FCC ID: 2ADBKX1RA0 X1R Meter

 

+Read this manual carefully before operating the system. This manual should stay with this system if it is sold. MANUAL Drive Unit Display Unit Battery Pack Battery Charger

* This

* Product and specifications are subject to change without notice. manual is original instruction. Introduction These original instructions have been prepared for your Drive Unit, Display Unit, Battery Pack and Battery Charger. TIP This manual is not intended as a comprehensive use, service, repair or maintenance manual. Please see your dealer for all service, repairs or maintenance. Your dealer may also be able to refer you to classes, clinics or books on bicycle use, service, repair or maintenance. Drive Unit, Display Unit, Battery Pack, Battery Charger 2023 by Yamaha Motor Co., Ltd. C edition, February 2023 All rights reserved. Any reprinting or unauthorized use without the written permission of Yamaha Motor Co., Ltd. is expressly prohibited. Contents General warning 1. Electric bike components A. Introduction B. Consumer information Drive Unit data recording C. Location of the warning and specification labels D. Description E. e-Bike Systems The e-Bike Systems are designed to give you the optimal amount of power assist. Multiple power assist modes are available. Automatic Support Mode is available. Conditions that could decrease range (remaining assist distance) Safety information F. G. Instrument and control functions Display Unit (Display A2) Display Unit (Display B) Display Unit (Display C) Display Unit (Interface X) H. Battery Pack and charging procedure Appropriate charging environments Inappropriate charging environments and solutions Charging the Battery Pack mounted on the bicycle (Down Tube Battery) Charging the Battery Pack mounted on the bicycle (Multi Location Battery, External Crossover Battery) Charging the Battery Pack removed from the bicycle Reading the charging status for Battery Pack Reading the charging status for Display Unit (Applies only to models equipped with the Multi Location Battery.) Charging time guidelines I. Checking the residual battery capacity Residual battery capacity indicator display and estimate of residual battery capacity for Display Unit Display of the battery capacity indicator lamps and the estimate of the residual battery capacity J. Pre-operation check K. Cleaning, maintenance and storage Caring for the Battery Pack Maintenance for the Drive Unit Storage Long storage period (1 month or longer) and using it again after a long storage period L. Transport M. Disposal N. Troubleshooting e-Bike Systems Walk assist function Power supply of external devices via USB connection Wireless communication Battery Pack and Battery Charger O. Specifications p. p. p. p. p. p. p. p. 1 2 2 2 2 3 5 6 6 p. 6 p. 6 p. 7 p. p. 8 p. 11 p. 11 p. 18 p. 38 p. 66 p. 79 p. 81 p. 81 p. 82 p. 82 p. 84 p. 89 p. 91 p. 94 p. 95 p. 95 p. 98 p. 101 p. 101 p. 101 p. 102 p. 102 p. 102 p. 102 p. 103 p. 104 p. 104 p. 112 p. 113 p. 114 p. 115 p. 119 General warning FAILURE TO FOLLOW THE WARNINGS CONTAINED IN THIS MANUAL CAN RESULT IN SERIOUS INJURY OR DEATH. Particularly important notations:

information is distinguished in this manual by the following This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death. WARNING A WARNING indicates a hazardous situation which, avoided, could result in death or serious injury. if not NOTICE TIP A NOTICE indicates special precautions that must be taken to avoid damage to the vehicle or other property. A TIP provides key information to make procedures easier or clearer. 1 1. Electric bike components A. Introduction Bluetooth The Bluetooth word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by YAMAHA MOTOR CO., LTD. is under license.

* Applies to Display C and Interface X. ANT+T M Featuring certified wireless ANT+T M connectivity. Visit www.thisisant.com/directory for compatible products.

* Applies to Interface X. B. Consumer information Drive Unit data recording This model stores certain Drive Unit data to assist in the diagnosis of malfunctions and for re-

search, statistical analysis and development purposes. Although the sensors and recorded data will vary by model, the main data points are:

Drive Unit status and Drive Unit performance data This data will be uploaded only when a special Yamaha diagnostic tool is attached to the Drive Unit, such as when maintenance checks or service procedures are performed. Yamaha will not disclose this data to a third party except in the following cases. In addition, Yamaha may provide Drive Unit data to a contractor in order to outsource services related to the handling of the Drive Unit data. Even in this case, Yamaha will require the contractor to properly handle the Drive Unit data we provided and Yamaha will appropriately manage the data. With the consent of the owner Where obligated by law For use by Yamaha in litigation For general Yamaha-conducted research purposes when the data is not related to an individual Drive Unit or owner 2 C. Location of the warning and specification labels Read and understand all of the labels on your Battery Pack and Battery Charger. These labels con-

tain important information for safe and proper operation. Never remove any labels from your Bat-

tery Pack and Battery Charger:

* The contents of the label affixed to the product might differ from the contents of the label on this page. Be sure to check the label affixed to the product. Battery Pack Down Tube Battery 500 Multi Location Battery 500 External Crossover Battery 500 3 Battery Charger PASC4 PASC8/PASC11 How to disconnect the plug. 1.GRASP 2.PULL Familiarize yourself with the following pictograms and read the explanatory text, then make sure to check the pictograms that apply to each part. Read Manual Do not disassemble Do not dispose of in a fire For indoor use only 4 D. Description 1 6 3 8 2 7 b a b a 4 9 a c b 11 12 13 14 5 10 c 15 a b c a b 16 13. Battery Pack (Multi Location Battery 500) 14. Battery Pack (External Crosso-

ver Battery 500) 15. Battery Charger (PASC4) 16. Battery Charger

(PASC8/PASC11) 1. Drive Unit (PWseries CE/C2) 2. Drive Unit (PWseries ST) 3. Drive Unit (PW-X3) 4. Drive Unit (PWseries S2) 5. Drive Unit (PW-XM) 6. Speed Sensor Set a) Spoke magnet b) Speed sensor 7. Speed Sensor Set a) Rotor magnet b) Speed sensor 8. Display Unit (Display A2) 9. Display Unit (Display B) a) Display (detachable) b) Display holder c) Remote switch 10.Display Unit (Display C) a) Display b) Clamp c) Remote switch 11. Display Unit (Interface X) a) Communication unit b) Mounting spacer c) Remote switch 12. Battery Pack (Down Tube Battery 500) 5 E. e-Bike Systems The e-Bike Systems are designed to give you the optimal amount of power assist. It assists you within a standard range based on factors such as your pedaling strength, bicycle speed, and current gear. The e-Bike Systems do not assist in the following situations:

power is off. When the Display When you are moving 20 mph (32 km/h) or faster. When you are not pedaling. When walk assist is not operated. When there is no residual battery capacity. When the automatic power off function* works.

* Power turns off automatically when you do not operate the e-Bike Systems for 5 minutes. When the assist mode is set to Off Mode. When setting the language. (Applies to display B and Display C.) When the display is removed of display holder. (Applies to display B.) Multiple power assist modes are available. Choose from Extra Power Mode*1, High-Performance Mode, Standard Mode, Eco Mode, +Eco Mode and Off Mode to suit your riding conditions. See for information on switching between assist modes. and switching the assist Assist mode Display*2 Example of recommended driving environment Extra Power Mode*1 EXPW Use when climbing rough terrain. High-Performance Mode Standard Mode Eco Mode

+Eco Mode Off Mode HIGH STD ECO

+ECO OFF Use when you want to ride more comfortably, such as when climbing a steep hill. Use when riding on flat roads or climbing gentle hills. Use when you want to ride as far as possible. Use when you want to ride without power assist. You can still use the other Display Unit functions.

*1 Applies to the Drive Unit (PW-X3, PW-XM).

*2 The Display Unit (Interface X) is displayed by the indicator. Automatic Support Mode is available. The Automatic Support Mode, which enables automatic change to the optimal assist mode accord-

ing to the riding conditions, can also be used. The Automatic Support Mode automatically changes to weak assist on flat roads and stronger assist on steep slopes. 6 Conditions that could decrease range (remaining assist distance) The range (remaining assist distance) will decrease when riding in the following conditions:

Frequent starts and stops Numerous steep inclines Poor road surface conditions When riding together with children Riding into a strong head wind Low air temperature Worn-out Battery Pack When using the headlight (applies only to models equipped with lights powered by the Battery Pack) Frequent acceleration Heavier rider and luggage weight Higher assist mode Higher riding speed Range (Remaining assist distance) will also decrease if the bicycle is not maintained properly. Examples of inadequate maintenance that could decrease range (remaining assist distance):

Low tire pressure Chain not turning smoothly Brake engaged constantly 7 F. Safety information Never use this Battery Charger to charge other electrical appliances. Do not use any other charger or charging method to recharge the Battery Packs. Using any other charger could result in fire, explosion, or damage the Battery Packs. This Battery Charger can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experi-

ence and knowledge if they have been given supervision or instruction concern-

ing use of the Battery Charger in a safe way and understand the hazards in-

volved. Children shall not play with the Battery Charger. Cleaning and user maintenance shall not be made by children without supervision. Although the Battery Charger is waterproof, never allow it to become immersed in water or other fluids. In addition, never use the Battery Charger if the terminals are wet. Never handle the power plug, charging plug or touch the Battery Charger con-

tacts with wet hands. This could result in electric shock. Do not touch Battery Charger contacts with metallic objects. Do not allow foreign material to cause short circuit of the contacts. This could result in electric shock, fire, or damage the Battery Charger. Periodically remove dust from the power plug. Dampness or other issues could reduce the effectiveness of the insulation, resulting in fire. Never disassemble or modify the Battery Charger. This could result in fire or electric shock. Do not use with a power strip or extension cord. Using a power strip or similar methods may exceed rated current and can result in fire. Do not use with the cable tied or rolled up, and do not store with the cable wrapped around the Battery Charger main body. Cable damage can result in fire or electric shock. Firmly insert the power plug and the charging plug into the socket. Failure to in-

sert the power plug and the charging plug completely can result in fire caused by electric shock or overheating. Do not use the Battery Charger near flammable material or gas. This could result in fire or explosion. Never cover the Battery Charger or place other objects on top of it while charg-

ing. This could result in internal overheating leading to fire. Do not drop the Battery Charger or expose it to strong impacts. Otherwise, it could cause a fire or electric shock. Store the Battery Pack and Battery Charger out of reach of children. Do not touch the Battery Pack or Battery Charger while it is charging. As the Bat-

tery Pack or Battery Charger reaches 104 158 F (40 70 C) during charging, touching it could result in burns. 8 Do not use if the Battery Pack case is damaged, cracked, or if you smell any unu-

sual odors. Leaking battery fluid can cause serious injury. Do not short the contacts of the Battery Pack. Doing so could cause the Battery Pack to become hot or catch fire, resulting in serious injury or property damage. Do not disassemble or modify the Battery Pack. Doing so could cause the Bat-

tery Pack to become hot or catch fire, resulting in serious injury or property dam-

age. If the power cable is damaged, stop using the Battery Charger and have it in-

spected at a bicycle dealer. Do not turn the pedals or move the bicycle while the Battery Charger is connect-

ed. Doing so could cause the power cable to become tangled in the pedals, re-

sulting in damage to the Battery Charger, power cable, and/or plug. Handle the power cable with care. Connecting the Battery Charger from indoors while the bicycle is outdoors could result in the power cable becoming pinched and damaged in a doorway or window. Do not run over the power cable or plug with the wheels of the bicycle. Doing so could result in damage to the power cable or plug. Do not drop the Battery Pack or subject it to impact. Doing so could cause the Battery Pack to become hot or catch fire, resulting in serious injury or property damage. Do not dispose of the Battery Pack in a fire or expose it to a heat source. Doing so could cause fire, or explosion, resulting in serious injury or property damage. Do not modify or disassemble the e-Bike Systems. Do not install anything other than genuine parts and accessories. Doing so could result in product damage, malfunction, or increase your risk of injury. When stopped, be sure to apply the front and rear brakes and keep both feet on engage the power assist function, which could result in loss of control and seri-

ous injury. Do not ride the bicycle if there is any irregularity with the Battery Pack or e-Bike Systems. Doing so could lead to loss of control and serious injury. Be sure to check the residual battery capacity before riding at night. The head-

light powered by the Battery Pack will turn off soon after the residual battery ca-

pacity has decreased to where power assisted riding is no longer possible. Rid-

ing without an operating headlight can increase your risk of injury. Do not start off by running with one foot on a pedal and one foot on the ground and then mounting the bicycle after it has reached a certain speed. Doing so could result in loss of control or serious injury. Be sure to start riding only after you are seated properly on the bicycle seat. Do not use the walk assist if the rear tire is off the ground. Otherwise, the tire will turn at high speed in the air and you could be injured. For Display Unit with detachable display, do not remove the display while riding the bicycle. Doing so will turn off the power assist, and could result in the bicy-

cle falling over. 9 Do not use the wireless communication functions in areas such as hospitals or medical institutions where use of electronic equipment or wireless communica-

tion devices are prohibited. Otherwise, this could affect the medical equipment, etc. and cause an accident. When using the wireless communication functions, keep the display at a safe distance from heart pacemakers in use. Otherwise, the radio waves could affect the heart pacemaker function. Do not use the wireless communication functions near automatic control equip-

ment such as automatic doors, fire alarms, etc. Otherwise, the radio waves could affect the equipment and cause an accident through possible malfunction or un-

intentional operation. Before equipping the bicycle with a Multi Location Battery, make sure that there is no foreign matter or water in the connector on the bicycle. Otherwise, it could lead to heat generation, smoke and/or a fire owing to short-circuiting of the ter-

minals. For bicycles equipped with a Multi Location Battery, do not remove the Battery Pack from the bicycle when cleaning the bicycle. Otherwise, water could enter the connector and cause heat generation, smoke and/or a fire. 10 G. Instrument and control functions Display Unit (Display A2) USB port Assist mode indicator Speedometer Assist mode switch (up) Assist mode switch (down) Automatic Support Mode indicator Battery capacity indicator Function display Walk assist switch Light switch Power switch TIP The USB port is for connecting the designated YAMAHA diagnostic tool; it cannot be used as a power supply. 11 Display Unit (Display A2) The Display Unit offers the following operations and infor-

mation displays. Power on/off Each time you press the power switch, the power is turned on and off. When you turn on the power, all of the displays come up. After that, the main riding display is shown. TIP When you turn on the power, the assist mode is auto-

matically set to Off Mode. Keep your feet off the pedals when turning on the Dis-

play Unit. Also, do not start riding immediately after turning on the Display Unit. Doing so could weaken the assist power. (Weak assist power in either of these cases is not a malfunction.) If you did either of the above by accident, remove your feet from the pedals, turn on the power again, and wait a moment (approxi-

mately two seconds) before starting to ride. Displaying and switching the assist mode You can select the assist mode by using the assist mode switches (up) or (down). The selected assist mode is displayed by the assist mode indicator. When you press the assist mode switch (up), the mode When you press the assist mode switch (down), the mode changes from or from to TIP Bicycles equipped with the PWseries CE, PWseries C2, PWseries ST, and PWseries S2 Drive Unit have no Extra Power Mode. Further pressing of the assist mode switch will not cy-

cle the assist mode selections. 12 Automatic Support Mode indicator The Automatic Support Mode, which enables automatic change to the optimal assist mode according to the riding conditions, can also be used. To use the Automatic Support Mode, press the assist mode switch (up) for 1 second or longer. The Automat-

ic Support Mode indicator will light up and the mode will be changed to the Automatic Support Mode. To cancel the Automatic Support Mode, press the as-

sist mode switch (up) for 1 second or longer. The Auto-

matic Support Mode indicator will go off and the Auto-

matic Support Mode will be canceled. TIP Even if you press the assist mode switches (up) or (down) while in Automatic Support Mode, the assist mode cannot be changed. Assist mode indicator Function Assist mode indicator 1 second or longer Automatic Support Mode 1 second or longer Assist mode HIGH STD ECO

+ECO OFF Assist mode HIGH STD ECO

+ECO OFF Assist mode indicator Function Assist mode indicator 1 second or longer 1 second or longer Automatic Support Mode PWseries CE Drive Unit PWseries C2 Drive Unit PWseries ST Drive Unit PWseries S2 Drive Unit Assist mode Assist mode indicator EXPW HIGH STD ECO

+ECO OFF Function Assist mode indicator 1 second or longer 1 second or longer Automatic Support Mode PW-X3 Drive Unit PW-XM Drive Unit 13 Speedometer Speedometer The speedometer displays your bicycle speed (in kilome-

ter per hour or mile per hour). To select the km/mile, see TIP If your bicycle speed is less than 2.0 km/h or 1.2 MPH, the Battery capacity indicator Battery capacity indicator The battery capacity indicator displays an estimate of how much capacity is left in the Battery Pack. Function display The function display can display the following functions. Odometer Trip meter Range (Remaining assist distance) Push the assist mode switch (down) for 1 second or long-

er, the display changes as follows:

Odometer Trip meter Range Odometer Function display You can reset the data for trip meter. Odometer This displays the total distance (in kilometers or miles) rid-

den while the power was on. The odometer cannot be reset. Trip meter This displays the total riding distance (in kilometers or miles) since it was last reset. When you turn off the power, the data up to that point will be saved. To reset the trip meter and begin counting a new total, press the assist mode switch (up) and assist mode switch

(down) simultaneously for 2 seconds or longer when the trip meter is displayed. 14 Range (Remaining assist distance) This displays an estimate of the distance (in kilometers or miles) that can be ridden with assist on the residual bat-

tery capacity of the Battery Pack installed. If you switch the assist mode when the range (remaining assist dis-

tance) is displayed, the estimate of the distance that can be ridden with assist changes. The range (remaining assist distance) estimate cannot be reset. TIP Actual range (remaining assist distance) changes de-

pending on the riding situation (hills, headwind, etc.) and as the Battery Pack runs down. If in is displayed. Headlight on/off For models equipped with a headlight or taillight powered by the Battery Pack, each time you press the light switch, the headlight and taillight will turn on and off. TIP When the power is turned on, the lights will return to the last on/off setting. 15 km/mile setting Use the following steps to set the km/mile setting. 1. Make sure that the Display Unit is turned on. 2. Select the odometer display in the function display. 3. Press the assist mode switch (up) and assist mode switch (down) simultaneously for 2 seconds or longer. 4. switch. 5. Use the assist mode switches (up) or (down) to set ei-

ther the km or mile unit. 6. While the unit that you want to set is flashing, press the assist mode switch (down) for 1 second or longer, and release the switch when the display returns to the main riding display. WARNING For all setting procedures, be sure to stop the bicycle and perform the required settings in a safe location. Otherwise, lack of attention to surrounding traffic or other hazards could cause an accident. TIP The settings cannot be adjusted while riding. If you do the following during setting, the item that you are setting will be canceled and the display will return to the main riding display. Turning the crank (pedal) in the traveling direction Turning the rear wheel at 1.2 mph (2 km/h) and more Pushing the walk assist switch 16 Walk assist When you are on or off the bicycle and start moving it, you can use walk assist without pedaling the bicycle. To use walk assist, change to any other assist mode than the Off Mode, and then press and hold the walk assist switch. Walk assist will not work in the following situations:

When you release the walk assist switch. If you press another switch at the same time. When you start to pedal. If your bicycle speed exceeds 3.6 mph (6 km/h). If you select Off Mode. If the wheels are not turning (when braking or coming into contact with an obstacle, etc.). Self-diagnosis function The e-Bike Systems are equipped with a self-diagnosis function. If a malfunction or fault occurs in the e-Bike Sys-

nately, while an error code will inform you of the type of

garding symptoms and remedies for abnormal displays and abnormal flashing. WARNING If the problem cannot be solved, have your bicycle in-

spected by a dealer as soon as possible. 17 Display Unit (Display B) Function select switch Assist mode indicator Assist mode switch (up) Automatic Support Mode indicator Clock Light indicator Speedometer Battery capacity indicator Function display Assist mode switch (down) Walk assist switch Power switch Light switch USB port 18 Display Unit (Display B) The Display Unit offers the following operations and infor-

mation displays. NOTICE This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and (2) this device must accept any interference re-

ceived, including interference that may cause unde-

sired operation. This device complies with CAN ICES-003(B)/NMB-

003(B). Federal Communication Commission Interfer-

ence Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful inter-

ference in a residential installation. This equipment generates, uses and can radiate radio frequency ener-

gy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guaran-

tee that interference will not occur in a particular in-

stallation. If this equipment does cause harmful inter-

ference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connect-

ed. Consult the dealer or an experienced radio/TV tech-

nician for help. FCC Caution:

To assure continued compliance, any changes or modifications not expressly approved by the party re-

thority to operate this equipment. (Example - use only shielded interface cables when connecting to com-

puter or peripheral devices.) 19 Cover Coin battery

(CR2032) O-ring Coin battery (CR2032) Check if the rated coin battery is installed in the rear of the Display Unit. If a coin battery is not installed, or if there is not sufficient battery power remaining, install a new coin battery. In case of setting the language, see WARNING Coin battery is hazardous and is to be kept away from children (whether the battery is new or used). If the cover of coin battery does not close securely, stop using the product. Coin battery can cause severe or fatal injuries in 2 hours or less if it is swallowed or placed inside any part of the body. Medical attention should be sought immediately if it is suspected coin battery has been swallowed or placed inside any part of the body. Unfortunately, it is not obvious when coin battery is There are no specific symptoms associated with this. The child might:

cough, gag or drool a lot;

appear to have a stomach upset or a virus;

be sick;

point to their throat or stomach;

have a pain in their abdomen, chest or throat;

be tired or lethargic;

be quieter or more clingy than usual or otherwise lose their appetite or have a reduced appetite; and not want to eat solid food/be unable to eat solid food. These sorts of symptoms vary or fluctuate, with the pain increasing and then subsiding. A specific symptom to coin battery ingestion is vomit-

ing fresh (bright red) blood. If the child does this seek immediate medical help. The lack of clear symptoms is why it is important to be vigilant with used or spare coin batteries in the home and the products that contain them. TIP Make sure that the O-ring is installed correctly. Use a new coin battery (sold separately). When the coin battery is completely discharged and the power of the vehicle is turned on, the clock

shown. Additionally the language indication is in Eng-

lish. Replace the coin battery if this happens. 20 Mounting and removing the display To mount the display, slide the display toward the rear side of the bicycle, and then insert it into the display hold-

er. To remove the display, press the button while sliding the display towards the front of the bicycle out of the dis-

play holder. TIP Adjust the display angle by loosening the display angle adjust bolt. The angle depends on each rider. After ad-

justing the display angle, tighten the display angle ad-

just bolt to 0.5 Nm. Make sure the display is turned off before mounting or removing it. Display Button Display holder Display angle adjust bolt Fixing the display The display can be secured to prevent easy removal. Make sure that the display is properly set in the display holder firmly. Then, install the display fixing bolt (M3 thread, 12 mm long) from underneath. If the display fixing bolt cannot be installed nor removed due to interference of the handle-

bar, loosen the clamp bolts, and then remove the display holder from the handlebar. Display fixing bolt Clamp bolt WARNING Tighten the clamp bolts to 1.2 Nm. Otherwise, during riding, vibration could cause the clamp bolts to come loose with the risk that the Display Unit may fall off. A loose display could distract the rider or interfere with control and cause an accident. Handle TIP The structure that secures the display is not designed for anti-theft. 21 Language In Display B, you can select the language between the fol-

lowing languages:

SUPPORTED LANGUAGE English German French Dutch Italian Spanish DISPLAY English Deutsch Franais Nederlands Italiano Espaol Power off Selection of language 1. Make sure that the power is turned off.

[P---]

and

[S---]

[S]

To main riding display. When nothing is shown in the display, the power is off. When something is shown in the display, the power is on. Press the power switch to turn the power off. 2. Hold the power switch and function select switch pressed simultaneously for 2 seconds or longer. 3. Select the language by using the assist mode switches

(up) or (down), and then press the function select switch. This setting will then be kept and the display will return to the main riding display. WARNING When setting the language, be sure to stop the bicy-

cle and to set the language in a safe location. Other-

wise, lack of attention to surrounding traffic or other hazards could cause an accident. TIP The assist system does not function while setting the lan-

guage.

[P---] Press the power switch for 2 seconds or longer

[S---] Press the function select switch for 2 seconds or longer

[S] Press the function select switch

[] Press the assist mode switch (up)

[] Press the assist mode switch (down) 22 Power on/off Each time you press the power switch, the power is turned on and off. When you turn on the power, all of the displays come up. After that, the main riding display is shown. TIP When you turn on the power, the assist mode is auto-

matically set to Off Mode. Keep your feet off the pedals when turning on the Dis-

play Unit. Also, do not start riding immediately after turning on the Display Unit. Doing so could weaken the assist power. (Weak assist power in either of these cases is not a malfunction.) If you did either of the above by accident, remove your feet from the pedals, turn on the power again, and wait a moment (approxi-

mately two seconds) before starting to ride. Displaying and switching the assist mode You can select the assist mode by using the assist mode switches (up) or (down). The selected assist mode is displayed by the assist mode indicator. When you press the assist mode switch (up), the mode Assist mode indicator When you press the assist mode switch (down), the mode changes from or from to TIP Bicycles equipped with the PWseries CE, PWseries C2, PWseries ST, and PWseries S2 Drive Unit have no Extra Power Mode. Further pressing of the assist mode switch will not cy-

cle the assist mode selections. 23 Automatic Support Mode indicator The Automatic Support Mode, which enables automatic change to the optimal assist mode according to the riding conditions, can also be used. To use the Automatic Support Mode, press the assist mode switch (up) for 1 second or longer. The Automat-

ic Support Mode indicator will light up and the mode will be changed to the Automatic Support Mode. To cancel the Automatic Support Mode, press the as-

sist mode switch (up) for 1 second or longer. The Auto-

matic Support Mode indicator will go off and the Auto-

matic Support Mode will be canceled. TIP Even if you press the assist mode switches (up) or (down) while in Automatic Support Mode, the assist mode cannot be changed. Assist mode Assist mode indicator Assist mode Assist mode indicator Assist mode Assist mode indicator Assist mode Assist mode indicator HIGH STD ECO

+ECO OFF 1 second or longer 1 second or longer Automatic Support Mode HIGH STD ECO

+ECO OFF 1 second or longer 1 second or longer Automatic Support Mode PWseries CE Drive Unit PWseries C2 Drive Unit PWseries ST Drive Unit PWseries S2 Drive Unit Assist mode Assist mode indicator EXPW HIGH STD ECO

+ECO OFF Assist mode Assist mode indicator 1 second or longer 1 second or longer Automatic Support Mode PW-X3 Drive Unit PW-XM Drive Unit 24 Speedometer The speedometer displays your bicycle speed (in kilome-

ter per hour or mile per hour). To select the km/mile, see TIP If your bicycle speed is less than 2.0 km/h or 1.2 MPH, the Battery capacity indicator The battery capacity indicator displays an estimate of how much capacity is left in the Battery Pack. Speedometer Battery capacity indicator Clock Displays the current time in 24 hour format. To adjust the Clock TIP When the power of the bicycle is turned on, if a coin battery (CR2032) is not installed or if the remaining battery power is insufficient, f the coin battery or replace the coin battery to adjust the clock. If the clock is not adjusted after the coin battery is in-

25 Function display The function display can display the following functions. Odometer Trip meter Average bicycle speed Maximum bicycle speed Range (Remaining assist distance) Battery capacity (%) Cadence Trip time Function display Push the function select switch, the display changes as follows:

Odometer Trip meter Maximum bicycle speed Average bicycle speed Battery capacity (%) Cadence Trip time Odometer You can select the items to be displayed. You can reset the data for trip meter, average bicycle speed, maximum bicycle speed, and trip time. For more information, see Odometer This displays the total distance (in kilometers or miles) rid-

den while the power was on. The odometer cannot be reset. Trip meter This displays the total riding distance (in kilometers or miles) since it was last reset. When you turn off the power, the data up to that point will be saved. To reset the trip meter and begin counting a new total, press the assist mode switch (up) and assist mode switch

(down) simultaneously for 2 seconds or longer when the trip meter is displayed on the function display. Or see Average bicycle speed This displays the average bicycle speed (in kilometers per hour or miles per hour) since it was last reset. When you turn off the power, the data up to that point will be saved. To reset the average bicycle speed, press the assist mode switch (up) and assist mode switch (down) simultaneously for 2 seconds or longer when the average bicycle speed is 26 Maximum bicycle speed This displays the maximum bicycle speed (in kilometers per hour or miles per hour) since it was last reset. When you turn off the power, the data up to that point will be saved. To reset the maximum bicycle speed, press the assist mode switch (up) and assist mode switch (down) simulta-

neously for 2 seconds or longer when the maximum bicy-

cle speed is displayed on the function display. Or see Range (Remaining assist distance) This displays an estimate of the distance (in kilometers or miles) that can be ridden with assist on the residual bat-

tery capacity of the Battery Pack installed. If you switch the assist mode when the range (remaining assist dis-

tance) is displayed, the estimate of the distance that can be ridden with assist changes. The range (remaining assist distance) estimate cannot be reset. TIP Actual range (remaining assist distance) changes de-

pending on the riding situation (hills, headwind, etc.) and as the Battery Pack runs down. If in is displayed. Battery capacity (%) This displays the power remaining in the Battery Pack. The residual battery capacity (%) cannot be reset. Cadence This displays your pedaling speed in revolutions per min-

ute. The pedaling cadence display cannot be reset. TIP If you pedal backwards, is displayed. 27 Trip time This displays the total riding time since it was last reset. When you turn off the power, the data up to that point will be saved. To reset the trip time, press the assist mode switch (up) and assist mode switch (down) simultaneously for 2 sec-

onds or longer when the trip time is displayed on the func-

TIP If your bicycle speed is less than 2.0 km/h or 1.2 MPH, the trip time will not be accumulated. Light indicator Headlight on/off For models equipped with a headlight or taillight powered by the Battery Pack, each time you press the light switch, the headlight and taillight will turn on and off. TIP Display backlight operates simultaneously with the light switch. As the light switch is turned on or off, the display back-

light will light accordingly. For the procedure of select-

The on or off status of the headlight operates simulta-

neously with the on or off status of the light indicator. 28 Main riding display

[S---]

[S]

[S]

[S]

[S]

[S]

[S]

[S]

Settings The display enables the following. ClockAdjust (Clock Adjust) Clock setting DistanceUnit (Distance Unit) km/mile setting DisplayItem (Display Item) Sets the items to be displayed in the function display during normal riding. RecordReset (Record Reset) Resets the values of the trip meter, average bicycle speed, maximum bicycle speed, and trip time. Brightness Set the brightness of the display backlight. LightMemory (Light Memory) Sets whether to ignore or save the on or off status of the headlight when the power of the e-Bike Systems is turned off. 1. Press the function select switch for 2 seconds or long-

er. 2. Select an item by using the assist mode switches (up) or (down). When you select an item to set and press the function select switch, the setting will be displayed. main riding display. WARNING For all setting procedures, be sure to stop the bicycle and perform the required settings in a safe location. Otherwise, lack of attention to surrounding traffic or other hazards could cause an accident. TIP The settings cannot be adjusted while riding. If you do the following during setting, the item that you are setting will be canceled and the display will return to the main riding display. Turning the crank (pedal) in the traveling direction Turning the rear wheel at 1.2 mph (2 km/h) and more Pushing the walk assist switch

[S---] Press the function select switch for 2 seconds or longer

[S] Press the function select switch

[] Press the assist mode switch (up)

[] Press the assist mode switch (down) 29 ClockAdjust (Clock Adjust) You can adjust the time of the clock. 1. Check that the is flashing and adjust the hour by using the assist mode switches (up) or (down). 2. Press the function select switch to adjust the minutes.

3. utes by using the assist mode switches (up) or (down). 4. Press the function select switch to return to the main riding display.

[S]

adjustment adjustment

[S]

[S]

To main riding display. 30 DistanceUnit (Distance Unit) You can select the unit for distance and speed. cated in kilometers and the speed in km/h. cated in miles and the speed in mph.

1. Select or

(up) or (down). by using the assist mode switches 2. When you press the function select switch, the setting will then be kept and the display will return to the main riding display.

[S]

[S]

Selection of or

To main riding display. 31 DisplayItem (Display Item) You can select to show or hide different items in the func-

tion display during normal riding. The items which you can select to show or hide are:

(Trip meter),

(Average bicycle speed), t-

TIP You cannot hide the odometer indication. 1. Select an item by using the assist mode switches (up) or (down). 2. Use the function select switch to show or hide the se-

lected item. (When an item is shown, a check mark will be shown in the check box.) 3. switch, the setting will be kept and the display will re-

turn to the main riding display.

[S]

[S]

[S]

[S]

[S]

[S]

[S]

[S]

To main riding display. 32 RecordReset (Record Reset) TIP You cannot reset the odometer. 1. Select an item by using the assist mode switches (up) or (down) and use the function select switch to place a check mark in the check box for the item that you want to reset. 2. switch, the items with check marks will be reset and the display will return to the main riding display.

[S]

[S]

[S]

[S]

[S]

[S]

To main riding display. Items with check marks will be reset 33 Brightness You can set the display backlight state when the headlight is on and off. You can select between 3 brightness levels.

[Setting the display backlight brightness when the head-

light is on]

1. Turn the headlight on by using the light switch. 2. Select the display backlight brightness by using the as-

sist mode switches (up) or (down). 3. When you press the function select switch, the setting will then be kept and the display will return to the main riding display.

[Setting the display backlight brightness when the head-

light is off]

1. Turn the headlight off by using the light switch. 2. Select the display backlight brightness by using the as-

sist mode switches (up) or (down). 3. When you press the function select switch, the setting will then be kept and the display will return to the main riding display. TIP While adjusting the brightness of the display backlight, the backlight brightness will become the selected one. Even if the power is turned off, the setting will be kept. When the power is turned on the next time, the last used setting will be selected. Selection of brightness

[S]

[S]

To main riding display. 34 LightMemory (Light Memory) Sets whether to ignore or save the on or off status of the headlight when the power of the e-Bike Systems is turned off. headlight will not be saved when the power of the e-Bike Systems is turned off. In addition, when turning on the e-

Bike Systems, the headlight will remain off.

light will be saved when the power of the e-Bike Systems is turned off. When later turning on the e-Bike Systems, the headlight will light or not light depending on the on or off status that was last in use. 1.

(up) or (down). 2. When you press the function select switch, the setting will then be kept and the display will return to the main riding display.

[S]

Selection of or

[S]

To main riding display. 35 Walk assist When you are on or off the bicycle and start moving it, you can use walk assist without pedaling the bicycle. To use walk assist, press and hold the walk assist switch. Walk assist will not work in the following situations:

When you release the walk assist switch. If you press another switch at the same time. When you start to pedal. If your bicycle speed exceeds 3.6 mph (6 km/h). If you select Off Mode. If the wheels are not turning (when braking or coming into contact with an obstacle, etc.). Self-diagnosis function The e-Bike Systems are equipped with a self-diagnosis function. If a malfunction or fault occurs in the e-Bike Sys-

and an error message will be shown on the function dis-

remedies for abnormal displays and abnormal flashing. WARNING If the problem cannot be solved, have your bicycle in-

spected by a dealer as soon as possible. 36 Power supply to external devices Power can be supplied to most external devices (e.g. vari-

ous smart phones etc.) by connecting a commercial USB 2.0 OTG cable.

[To supply power]

1. Open the USB port cap of the display. 2. Connect the USB cable to the display and external de-

vice. 3. Turn on the power of the vehicle.

[To stop the power supply]

1. Turn off the power of the vehicle. 2. Disconnect the USB cable and put on the cap of the USB port. NOTICE Do not apply unreasonable force on the USB plug or pull the USB cable. Check that the USB plug is facing the right way and not totally out-of-position with the USB port or slanted, and make sure it is fully inserted all the way in. Do not connect the USB port and the USB plug in a wet state. Use a USB 2.0 OTG cable that conforms to the standards. Do not insert foreign objects into the USB port unit. Otherwise the Display Unit and external device may malfunction. TIP Power is supplied automatically when an external de-

vice is connected with the USB cable. No power is supplied if the remaining capacity of the Battery Pack is low. The power supply of the vehicle will go off and power supplied by the USB connection will also stop if the ve-

hicle is not operated for 5 minutes. 37 Display Unit (Display C) Assist mode indicator Automatic Support Mode indicator Function select switch Assist power meter Speedometer Assist mode switch (up) Clock Light switch Assist mode switch (down) Walk assist switch Power switch Battery capacity indicator Battery capacity

(%) Function display Bluetooth indicator USB port 38 Display Unit (Display C) The Display Unit offers the following operations and infor-

mation displays. NOTICE This device complies with part 15 of the FCC Rules and contains licence-exempt transmitter/receiver that comply with Innovation, Science and Economic De-

-exempt RSS-247 standard. Opera-tions is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired op-

eration. Cet appareil est conforme la partie 15 des rgles de la FCC et comporte un metteur/rcepteur exempt de l i cen ce q u i est co n fo rme au x n o rmes RSS -247 Science et Dveloppement conomique Canada. Le Canada applicables aux appareils radio exempts de est autorise aux deux licence. ne doit pas conditions suivantes : (1) doit accepter tout brouillage radiolectrique subi, mme si le b ro u i l l a g e est s u s c e pt i bl e compromettre le fonctionnement. FCC ID : 2ADBKX1R00 IC : 740A-X1R02 PMN : X1R00 Meter HVIN : X1R02 FVIN : Ver. 1.0 HMN : N/A CAN ICES-3 (B)/NMB-3 (B) FCC ID : 2ADBKX1RA0 IC : 740A-X1RA0 PMN : X1R Meter HVIN : X1RA0 FVIN : Ver. 1.0 HMN : N/A CAN ICES-3 (B)/NMB-3 (B) Brand name : YAMAHA Model no. : X1R02 Manufacturer name : YAMAHA MOTOR CO., LTD. Brand name : YAMAHA Model no. : X1RA0 Manufacturer name : YAMAHA MOTOR CO., LTD. MADE IN CHINA FCC ID : 2ADBKX1R00 IC : 740A-X1R10 PMN : X1R00 Meter HVIN : X1R10 FVIN : Ver. 1.0 HMN : N/A CAN ICES-3 (B)/NMB-3 (B) MADE IN CHINA FCC ID : 2ADBKX1RB0 IC : 740A-X1RB0 PMN : X1R Meter HVIN : X1RB0 FVIN : Ver. 1.0 HMN : N/A CAN ICES-3 (B)/NMB-3 (B) Brand name : YAMAHA Model no. : X1R10 Manufacturer name : YAMAHA MOTOR CO., LTD. Brand name : YAMAHA Model no. : X1RB0 Manufacturer name : YAMAHA MOTOR CO., LTD. MADE IN CHINA MADE IN CHINA 39 NOTICE Federal Communication Commission Interfer-

ence Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful inter-

ference in a residential installation. This equipment generates, uses and can radiate radio frequency ener-

gy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guaran-

tee that interference will not occur in a particular in-

stallation. If this equipment does cause harmful inter-

ference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit dif-

ferent from that to which the receiver is connected. Consult the dealer or an experienced radio/TV tech-

nician for help. FCC Caution:

To assure continued compliance, any changes or modifications not expressly approved by the party re-

thority to operate this equipment. (Example - use only shielded interface cables when connecting to com-

puter or peripheral devices.) FCC Radiation Exposure Statement:

This equipment complies with FCC RF radiation expo-

sure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 0.2 in (0.5 cm) between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. The antennas used for this transmitter must be in-

stalled to provide a separation distance of at least 0.2 in (0.5 cm) from all persons and must not be co-locat-

ed or operating in conjunction with any other antenna or transmitter. IC Radiation Exposure Statement:

This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled environ-

ment. This equipment should be installed and operat-

ed with minimum distance 0.2 in (0.5 cm) between the radiator and your body. 40 la radiation:

Dclaration Cet quipement respecte les limites r ayo nne m ent s IC R S S - 102 d fi ni e s pour un environnement non contrl. Cet quipement doit tre install et mis en marche une distance minimale de 0.2 in (0.5 cm) qui spare rayonnant de votre corps. Clamp Installing the coin battery (CR2032) The Display Unit needs to be removed and installed for changing the coin battery. Remove the clamp by loosening the four bolts and re-

move the display from the handle. When installing the Display Unit, tighten the four clamp bolts from the back side of the clamp. WARNING Tighten the clamp bolts to 2 Nm. Otherwise, during riding, vibration could cause the clamp bolts to come loose with the risk that the Display Unit may fall off. A loose display could distract the rider or interfere with control and cause an accident. Cover Coin battery

(CR2032) O-rin g Coin battery (CR2032) Check if the rated coin battery is installed in the rear of the Display Unit. If a coin battery is not installed, or if there is not sufficient battery power remaining, install a new coin battery. After installing a new coin battery, turn the power on once and then off so that the Display Unit can recognize the coin battery. In case of setting the language, see Clamp bolt 41 WARNING Coin battery is hazardous and is to be kept away from children (whether the battery is new or used). If the cover of coin battery does not close securely, stop using the product. Coin battery can cause severe or fatal injuries in 2 hours or less if it is swallowed or placed inside any part of the body. Medical attention should be sought immediately if it is suspected coin battery has been swallowed or placed inside any part of the body. Unfortunately, it is not obvious when coin battery is There are no specific symptoms associated with this. The child might:

cough, gag or drool a lot;

appear to have a stomach upset or a virus;

be sick;

point to their throat or stomach;

have a pain in their abdomen, chest or throat;

be tired or lethargic;

be quieter or more clingy than usual or otherwise lose their appetite or have a reduced appetite; and not want to eat solid food/be unable to eat solid food. These sorts of symptoms vary or fluctuate, with the pain increasing and then subsiding. A specific symptom to coin battery ingestion is vomit-

ing fresh (bright red) blood. If the child does this seek immediate medical help. The lack of clear symptoms is why it is important to be vigilant with used or spare coin batteries in the home and the products that contain them. TIP Make sure that the O-ring is installed correctly. Use a new coin battery (sold separately). When a coin battery is drained, whenever the vehicle power supply is turned on, 11:00 appears and it disap-

pears approximately 10 seconds later. Additionally the language indication is in English. Replace the coin bat-

tery if this happens. 42 Power off

[P---]

and

[S---]

To main riding display. Language In Display C, you can select the language between the fol-

lowing languages:

SUPPORTED LANGUAGE English German French Dutch Italian Spanish DISPLAY English Deutsch Franais Nederlands Italiano Espaol Selection of language 1. Make sure that the power is turned off.

[S]

When nothing is shown in the display, the power is off. When something is shown in the display, the power is on. Press the power switch to turn the power off. 2. Hold the power switch and function select switch pressed simultaneously for 2 seconds or longer. 3. Select the language by using the assist mode switches

(up) or (down), and then press the function select switch. This setting will then be kept and the display will return to the main riding display. WARNING When setting the language, be sure to stop the bicy-

cle and to set the language in a safe location. Other-

wise, lack of attention to surrounding traffic or other hazards could cause an accident. TIP If a coin battery (CR2032) is not installed, or if the re-

s maining battery power is insufficient, language in this situation, the display will return to the English setting each time the power is turned off. Install the coin battery or replace the coin battery to set the language. may still be shown in the display. In that case, turn the power off once. The assist system does not function while setting the language.

[P---] Press the power switch for 2 seconds or longer

[S---] Press the function select switch for 2 seconds or longer

[S] Press the function select switch

[] Press the assist mode switch (up)

[] Press the assist mode switch (down) 43 Power on/off Each time you press the power switch, the power is turned on and off. When you turn on the power, the animation will be dis-

played. After that, the main riding display is shown. TIP When you turn on the power, the assist mode is auto-

matically set to Off Mode. Keep your feet off the pedals when turning on the Dis-

play Unit. Also, do not start riding immediately after turning on the Display Unit. Doing so could weaken the assist power. (Weak assist power in either of these cases is not a malfunction.) If you did either of the above by accident, remove your feet from the pedals, turn on the power again, and wait a moment (approxi-

mately two seconds) before starting to ride. Displaying and switching the assist mode You can select the assist mode by using the assist mode switches (up) or (down). The selected assist mode is displayed by the assist mode indicator. When you press the assist mode switch (up), the mode Assist mode indicator When you press the assist mode switch (down), the mode changes from or from to TIP Bicycles equipped with the PWseries CE, PWseries C2, PWseries ST, and PWseries S2 Drive Unit have no Extra Power Mode. Further pressing of the assist mode switch will not cy-

cle the assist mode selections. In the Off Mode, the assist power meter is not dis-

played. Assist power meter Off Mode 44 Assist mode HIGH STD ECO

+ECO OFF Assist mode EXPW HIGH STD ECO

+ECO OFF Automatic Support Mode indicator The Automatic Support Mode, which enables automatic change to the optimal assist mode according to the riding conditions, can also be used. To use the Automatic Support Mode, press the assist mode switch (up) for 1 second or longer. The Automat-

ic Support Mode indicator will light up and the mode will be changed to the Automatic Support Mode. To cancel the Automatic Support Mode, press the as-

sist mode switch (up) for 1 second or longer. The Auto-

matic Support Mode indicator will go off and the Auto-

matic Support Mode will be canceled. TIP Even if you press the assist mode switches (up) or (down) while in Automatic Support Mode, the assist mode cannot be changed. Assist mode indicator Function Assist mode indicator Violet Blue Green Yellowish green 1 second or longer Auto-

matic Support Mode 1 second or longer PWseries CE Drive Unit PWseries C2 Drive Unit Violet Blue Green Yellowish green Assist mode indicator Assist mode HIGH STD ECO

+ECO OFF Assist mode indicator Function Assist mode indicator Violet Blue Green Auto-

matic Support Mode 1 second or longer 1 second or longer Violet Blue Green Yellowish green PWseries ST Drive Unit PWseries S2 Drive Unit Function Assist mode indicator Auto-

matic Support Mode 1 second or longer 1 second or longer Violet Blue Green Orange Violet Blue Green Yellowish green PW-X3 Drive Unit PW-XM Drive Unit 45 Speedometer Battery capacity indicator Assist power meter Clock Speedometer The speedometer displays your bicycle speed (in kilome-

ter per hour or mile per hour). To select the km/mile, see TIP If your bicycle speed is less than 2.0 km/h or 1.2 MPH, the Battery capacity indicator The battery capacity indicator displays an estimate of how much capacity is left in the Battery Pack. Assist power meter The assist power meter displays an estimate of the assist power during riding. When the e-Bike Systems are not in operation, none of the segments of the assist power meter are displayed. When the e-Bike Systems are operating, as the assist power increases, the segments of the assist power meter are added one by one. Clock Displays the current time in 24 hour format. The upper TIP If a coin battery (CR2032) is not installed, or if the re-

maining battery power is insufficient, whenever the ve-

hicle power supply is turned on, 11:00 appears and it disappears approximately 10 seconds later. Install the coin battery or replace the coin battery to adjust the clock. If the clock is not adjusted after the coin battery is in-

stalled or replaced, 00:00 will continue to appear. 46 Function display The function display can display the following functions. Odometer Trip meter Average bicycle speed Maximum bicycle speed Range (Remaining assist distance) Cadence Trip time Function display Push the function select switch, the display changes as follows:

Odometer imum bicycle speed Range Cadence Odometer Average bicycle speed Max-

Trip meter Trip time You can select the items to be displayed. You can reset the data for trip meter, average bicycle speed, maximum bicycle speed, and trip time. For more information, see TIP When you connect to the smartphone and run the applica-

tion, the Trip meter, Trip time, Average bicycle speed, and Maximum bicycle speed will all be reset. Odometer This displays the total distance (in kilometers or miles) rid-

den while the power was on. The odometer cannot be reset. Trip meter This displays the total riding distance (in kilometers or miles) since it was last reset. When you turn off the power, the data up to that point will be saved. To reset the trip meter and begin counting a new total, press the assist mode switch (up) and assist mode switch

(down) simultaneously for 2 seconds or longer when the trip meter is displayed on the upper row of the function 47 Average bicycle speed This displays the average bicycle speed (in kilometers per hour or miles per hour) since it was last reset. When you turn off the power, the data up to that point will be saved. To reset the average bicycle speed, press the assist mode switch (up) and assist mode switch (down) simultaneously for 2 seconds or longer when the average bicycle speed is displayed on the upper row of the function display. Or see Maximum bicycle speed This displays the maximum bicycle speed (in kilometers per hour or miles per hour) since it was last reset. When you turn off the power, the data up to that point will be saved. To reset the maximum bicycle speed, press the assist mode switch (up) and assist mode switch (down) simulta-

neously for 2 seconds or longer when the maximum bicy-

cle speed is displayed on the upper row of the function Range (Remaining assist distance) This displays an estimate of the distance (in kilometers or miles) that can be ridden with assist on the residual bat-

tery capacity of the Battery Pack installed. If you switch the assist mode when the range (remaining assist dis-

tance) is displayed, the estimate of the distance that can be ridden with assist changes. The range (remaining assist distance) estimate cannot be reset. TIP Actual range (remaining assist distance) changes de-

pending on the riding situation (hills, headwind, etc.) and as the Battery Pack runs down. If in is displayed. Cadence This displays your pedaling speed in revolutions per min-

ute. The pedaling cadence display cannot be reset. TIP If you pedal backwards, is displayed. 48 Trip time This displays the total riding time since it was last reset. When you turn off the power, the data up to that point will be saved. To reset the trip time, press the assist mode switch (up) and assist mode switch (down) simultaneously for 2 sec-

onds or longer when the trip time is displayed on the func-

TIP If your bicycle speed is less than 2.0 km/h or 1.2 MPH, the trip time will not be accumulated. Headlight on/off For models equipped with a headlight or taillight powered by the Battery Pack, each time you press the light switch, the headlight and taillight will turn on and off. TIP Display backlight operates simultaneously with the light switch. As the light switch is turned on or off, the display back-

light will light accordingly. For the procedure of select-

When the power is turned on, the lights will return to the last on/off setting. 49 Main riding display

[S---]

[S]

[S]

[S]

[S]

[S]

[S]

[S]

[S]

[S]

Settings The display enables the following. Clock Adjust Clock setting Distance Unit km/mile setting Display Item Sets the items to be displayed in the function display during normal riding. Record Reset Resets the values of the trip meter, average bicycle speed, maximum bicycle speed, and trip time. Bluetooth (Bluetooth low energy technology) Switches the profiles and turns off the wireless commu-

nication function. USB Switches the USB port between a power supply port and a wired communication port. Layout Switches the layout of the display. Brightness Set the brightness and the color of the display back-

light. 1. Press the function select switch for 2 seconds or long-

er. 2. Select an item by using the assist mode switches (up) or (down). When you select an item to set and press the function select switch, the setting will be displayed. main riding display. WARNING For all setting procedures, be sure to stop the bicycle and perform the required settings in a safe location. Otherwise, lack of attention to surrounding traffic or other hazards could cause an accident. TIP The settings cannot be adjusted while riding. If you do the following during setting, the item that you are setting will be canceled and the display will return to the main riding display. Turning the crank (pedal) in the traveling direction Turning the rear wheel at 1.2 mph (2 km/h) and more Pushing the walk assist switch

[S---] Press the function select switch for 2 seconds or longer

[S] Press the function select switch

[] Press the assist mode switch (up)

[] Press the assist mode switch (down) 50 Clock Adjust You can adjust the time of the clock. 1. Check that the is flashing and adjust the hour by using the assist mode switches (up) or (down). 2. Press the function select switch to adjust the minutes.

3. utes by using the assist mode switches (up) or (down). 4. Press the function select switch to return to the Main Menu display. adjustment adjustment

[S]

[S]

returns to the main riding display.

[S]

TIP After installing the coin may still be shown in the display. In that case, turn the power off. 51 Distance Unit You can select the unit for distance and speed. cated in kilometers and the speed in km/h. cated in miles and the speed in mph.

1. Select or

(up) or (down). by using the assist mode switches 2. When you press the function select switch, the setting will then be kept and the display will return to the Main Menu display.

[S]

[S]

Selection of or

returns to the main riding display. 52

[S]

returns to the main riding display. Display Item You can select to show or hide different items in the func-

tion display during normal riding. The items which you can select to show TIP You cannot hide the odometer indication. 1. Select an item by using the assist mode switches (up) or (down). 2. Use the function select switch to show or hide the se-

lected item. (When an item is shown, a check mark will be shown in the check box.) 3. switch, the setting will be kept and the display will re-

turn to the Main Menu display.

[S]

[S]

[S]

[S]

[S]

[S]

[S]

53

[S]

returns to the main riding display. Record Reset

(Average bicycle speed),

(Max-

TIP You cannot reset the odometer. To reset the accumulated energy that is displayed on the device connected via the Bluetooth low energy play. Then, lated energy.

1. Select an item by using the assist mode switches (up) or (down) and use the function select switch to place a check mark in the check box for the item that you want to reset. 2. switch, the items with check marks will be reset and the display will return to the Main Menu display.

[S]

[S]

[S]

[S]

[S]

Items with check marks will be reset 54 Bluetooth (Bluetooth low energy technology) You can set the profile to use the wireless communication function with Bluetooth low energy technology, or you can select not to use the wireless communication function. tion will be inactive. dence Profile will be available.

available. YAMAHA MOTOR CO., LTD. will be available. selected, the e-Bike profile preset by TIP Set the profiles according to the wireless communica-

tion device that communicates via the Bluetooth low energy technology or the application. For the output power leve

Even if the power is turned off, the setting will be kept. When the power is turned on the next time, the last used setting will be selected. 1. assist mode switches (up) or (down). 2. When you press the function select switch, the setting will then be kept and the display will return to the Main Menu display.

[S]

Selection of

[S]

[S]

55 returns to the main riding display. USB You can use the USB port as a power supply. TIP Normally you should not use service mode used for wired communication. When the power is turned off, the mode automatically changes to because this is a

[S]

[S]

returns to the main riding display. 56 Layout You can select the display layout when you are using an application that uses the YEP1.0 profiles. This, however, varies between the applications. Note that if pairing of the Display Unit and application is correctly established, the display might automatically change to the display layout for the application. unction display will be dis-

played.

tion will be displayed. be displayed. tness (Fitness TIP If the connection with the smartphone is disconnected, the 1. mode switches (up) or (down). 2. When you press the function select switch, the display will change to the selected display layout.

[S]

[S]

Selection of or

Selection of or

[S]

[S]

Opens the selected display layout The options that are displayed in the display vary depending on the specifications of the smartphone. 57 Brightness You can set the display backlight state when the headlight is on and off. You can select between 16 brightness and color configurations.

[Setting the display backlight brightness and color when the headlight is on]

1. Turn the headlight on by using the light switch. 2. Select the display backlight brightness and color by us-

ing the assist mode switches (up) or (down). 3. When you press the function select switch, the setting will then be kept and the display will return to the Main Menu display.

[Setting the display backlight brightness and color when the headlight is off]

1. Turn the headlight off by using the light switch. 2. Select the display backlight brightness and color by us-

ing the assist mode switches (up) or (down). 3. When you press the function select switch, the setting will then be kept and the display will return to the Main Menu display. TIP While adjusting the brightness and color of the display backlight, the backlight brightness and color will be-

come the selected one. Even if the power is turned off, the setting will be kept. When the power is turned on the next time, the last used setting will be selected. Selection of display state

[S]

[S]

returns to the main returns to the main riding display. riding display. 58 Walk assist When you are on or off the bicycle and start moving it, you can use walk assist without pedaling the bicycle. To use walk assist, change to any other assist mode than the Off Mode, and then press and hold the walk assist switch. Walk assist will not work in the following situations:

When you release the walk assist switch. If you press another switch at the same time. When you start to pedal. If your bicycle speed exceeds 3.6 mph (6 km/h). If you select Off Mode. If the wheels are not turning (when braking or coming into contact with an obstacle, etc.). Self-diagnosis function The e-Bike Systems are equipped with a self-diagnosis function. If a malfunction or fault occurs in the e-Bike Sys-

tems, an error message will be displayed. For the symp-

WARNING If the problem cannot be solved, have your bicycle in-

spected by a dealer as soon as possible. 59 Power supply to external devices Power can be supplied to most external devices (e.g. vari-

ous smart phones etc.) by connecting a commercial USB 2.0 OTG cable.

[To supply power]

1. Open the USB port cap of the display. 2. Connect the USB cable to the display and external de-

vice. 3. Turn on the power of the vehicle.

[To stop the power supply]

1. Turn off the power of the vehicle. 2. Disconnect the USB cable and put on the cap of the USB port. NOTICE Do not apply unreasonable force on the USB plug or pull the USB cable. Check that the USB plug is facing the right way and not totally out-of-position with the USB port or slanted, and make sure it is fully inserted all the way in. Do not connect the USB port and the USB plug in a wet state. Use a USB 2.0 OTG cable that conforms to the standards. Do not insert foreign objects into the USB port unit. Otherwise the Display Unit and external device may malfunction. TIP Power is supplied automatically when an external de-

vice is connected with the USB cable. No power is supplied if the remaining capacity of the Battery Pack is low. The power supply of the vehicle will go off and power supplied by the USB connection will also stop if the ve-

hicle is not operated for 5 minutes. 60 Bluetooth indicator Ready for pairing Paired Communication with Bluetooth low energy technology The wireless communication device corresponding to the CSCP, CPP, or YEP1.0 profiles can provide the communi-

cation via Bluetooth low energy technology. 1. Set the profiles of the Display Unit by referring to the In addition, check that such settings comply with the connection settings of the wireless communication de-

vice that you use or the application. 2. Check that the Bluetooth indicator is displayed. 3.

ting the Bluetooth low energy technology of the wire-

less communication device or the application. For more information, see the instruction manual of the wireless communication device or the application.

meric characters.

4. Make sure that the Bluetooth indicator displays suc-

cessful pairing. TIP Keep the distance between the display and wireless communication device within 3 ft (1 m). The maximum communication distance of this wireless communica-

tion device is 3 ft (1 m). If the wireless communication device is kept in a bag, etc., the actual communication distance might be short-

er. Do not use the wireless communication device in plac-

es with magnetic fields, static electricity, or electromag-

netic interference. If the wireless communication device is used near transmitters, broadcasting stations or the following type of equipment, wireless communication may not be pos-

sible. Microwave ovens Digital cordless phones Wireless communication devices Near other wireless communication device using the 2.4 GHz band. Do not cover the display with objects such as aluminum sheets that block the radio waves. Otherwise, wireless communication may not be possible. For the output power level of each profile, see the Note that if pairing of the Display Unit and application is correctly established, the display might automatically change to the display layout for the application. 61 Display when connected to an application that uses the YEP1.0 profiles When the pairing with the application using the YEP1.0

play might not be available depending on the specifications of the application. The number of available displays varies depending on the application type. For more information, see the table. LAYOUT Application type Number of available displays Turn-by-turn 1 (Turn-by-turn) Compass Compass Navigation Fitness Fitness WARNING 3 (North up, Heading up, Trip distance/time) 6 (Turn-by-turn, Estimated time, Estimated battery, North up, Heading up, Trip distance/time) 3 (Calorie/Power, Heart rate/

Cadence, Workout distance/time) Do not concentrate on the display while bicycling since lack of attention to surrounding traffic can cause an accident. TIP In this manual, all information that can be shown on the Display Unit, is described. However, some information may not be correctly shown owing to the application. The displayed information in the Display Unit depends on the instructions of the application. If you notice any abnormali-

ties in the displayed content, check the specifications of the application. Compass (Compass layout) Layout that displays mainly navigation information. The number of available displays varies depending on the application type. For more information, see the table. If the multiple displays can be used, you can change the display by pressing the function select switch. WARNING Be sure to obey local traffic regulations and ride ac-

cording to the actual road conditions. Otherwise, you could cause a traffic accident. 62 Direction of and distance to the next turn Information transmitted from the application Turn-by-turn Turn-by-turn The direction of and distance to the next turn are dis-

played on the traveling route. The lower part displays related information (street names, place names, etc.) sent from the application. The displayed information varies depending on the application. Estimated time The remaining distance to the destination is shown at the top. The estimated time of arrival at the destination is shown under this. Estimated time Estimated battery Estimated battery Displays the estimated remaining battery capacity when you arrive at the destination. TIP The estimated remaining battery capacity varies accord-

ing to the riding mode. Direction and straight-line distance to waypoint or destin ation North Co indi mpass cator North up The compass indicator is fixed with North to the top of the display. The direction to the destination and the straight-line distance are also displayed. If a way point is set, the direction and straight-line distance to the next way point are displayed. North up Direction and straight-line distance to waypoint or destin ation Com indica pass tor North Heading up The compass indicator is not fixed and will rotate with your current heading to the top of the display. The direction to the destination and the straight-line distance are also displayed. If a way point is set, the direction and straight-line distance to the next way point are displayed. Heading up 63 Trip distance/time Calorie/Power Heart rate/Cadence Trip distance/time The upper part displays the distance traveled since the application started the navigation. The lower part displays the elapsed time since the application started the navigation. Fitness (Fitness layout) Layout that displays mainly fitness support information. There are 3 displays. You can change the display by pressing the function select switch. Calorie/Power The upper part displays the calorie burn target value together with the accumulated burned calories over time since the application started the Fitness function. In addition, the number of burned calories for the cur-

rent ride is displayed by a bar graph. The lower part displays the target pedal power value and current pedal power. The current pedal power is displayed by a bar graph. TIP The number of burned calories and pedal power are measured by an original method developed by YAMAHA MOTOR CO., LTD. The figures are for reference and may differ from similar figures of other products. Heart rate/Cadence The upper part displays the target heart rate together with the current heart rate as beats per minute. In ad-

dition, the current heart rate is displayed by a bar graph. The lower part displays the target cadence value to-

gether with the current cadence value as revolutions per minute. In addition, the current cadence value is displayed by a bar graph. TIP In order to display the heart rate, this information must be received from a commercially available heart rate sensor supporting the application and Bluetooth low energy tech-

nology communication specifications. The accuracy of the displayed heart rate depends on the measuring accuracy of the heart rate sensor. 64 Workout distance/time The upper part displays the target distance traveled value together with the accumulated distance traveled over time since the application started the Fitness function. In addition, the current distance traveled is displayed by a bar graph. The lower part displays the target riding time value and accumulated riding time since the application started the Fitness function. In addition, the current riding time is displayed by a bar graph. Workout distance/time 65 Display Unit (Interface X) Select button Battery capacity indicator Assist mode indicator Assist mode switch (up) Assist mode switch (down) USB port Power switch Light switch 66 Display Unit (Interface X) The Display Unit offers the following operations and infor-

mation displays. NOTICE This device complies with part 15 of the FCC Rules and contains licence-exempt transmitter/receiver that comply with Innovation, Science and Economic De-

-exempt RSSs. Opera-

tions is subject to the following two conditions: (1) This device may not cause harmful interference, and

(2) This device must accept any interference received, including interference that may cause undesired op-

eration. Cet appareil est conforme la partie 15 des rgles de la FCC et comporte un metteur/rcepteur exempt de l i cen ce q u i est co n fo rme au x n o rmes RSS Science et Dveloppement conomique Canada. Le Canada applicables aux appareils radio exempts de est autorise aux deux licence. ne doit pas conditions suivantes : (1) doit accepter tout brouillage radiolectrique subi, mme si le b ro u i l l a ge est s u s c e pt i bl e compromettre le fonctionnement. FCC ID : 2ADBKX2Y IC : 740A-X2Y PMN : X2Y Meter HVIN : X2Y FVIN : Ver. 1.0 HMN : N/A CAN ICES-3 (B)/NMB-3 (B) Brand name : YAMAHA Model no. : X2Y Manufacturer name : YAMAHA MOTOR CO., LTD. MADE IN CHINA 67 NOTICE Federal Communication Commission Interfer-

ence Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful inter-

ference in a residential installation. This equipment generates, uses and can radiate radio frequency ener-

gy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guaran-

tee that interference will not occur in a particular in-

stallation. If this equipment does cause harmful inter-

ference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit dif-

ferent from that to which the receiver is connected. Consult the dealer or an experienced radio/TV tech-

nician for help. FCC Caution:

To assure continued compliance, any changes or modifications not expressly approved by the party re-

thority to operate this equipment. (Example - use only shielded interface cables when connecting to com-

puter or peripheral devices.) FCC Radiation Exposure Statement:

This equipment complies with FCC RF radiation expo-

sure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 0.2 in (0.5 cm) between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. The antennas used for this transmitter must be in-

stalled to provide a separation distance of at least 0.2 in (0.5 cm) from all persons and must not be co-locat-

ed or operating in conjunction with any other antenna or transmitter. IC Radiation Exposure Statement:

This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled environ-

ment. This equipment should be installed and operat-

ed with minimum distance 0.2 in (0.5 cm) between the radiator and your body. 68 la radiation:

Dclaration Cet quipement respecte les limites r ayo nne m ent s IC R S S - 102 d fi ni e s pour un environnement non contrl. Cet quipement doit tre install et mis en marche une distance minimale de 0.2 in (0.5 cm) qui spare rayonnant de votre corps. GPower on/off When you press the power switch, the power will be turned on and the battery capacity indicator and assist mode indicator will glow. When you press the power switch for 1 seconds or longer, the power will be turned off. TIP When you turn on the power, the assist mode is auto-

matically set to Off Mode. Keep your feet off the pedals when turning on the Dis-

play Unit. Also, do not start riding immediately after turning on the Display Unit. Doing so could weaken the assist power. (Weak assist power in either of these cases is not a malfunction.) If you did either of the above by accident, remove your feet from the pedals, turn on the power again, and wait a moment (approxi-

mately two seconds) before starting to ride. Assist mode indicator G Displaying and switching the assist mode You can select the assist mode by using the assist mode switches (up) or (down). The selected assist mode is displayed by the assist mode indicator. When you press the assist mode switch (up), the mode When you press the assist mode switch (down), the mode changes from or from to TIP Bicycles equipped with the PWseries CE, PWseries C2, PWseries ST, and PWseries S2 Drive Unit have no Extra Power Mode. Further pressing of the assist mode switch will not cy-

cle the assist mode selections. 69 The Automatic Support Mode, which enables automatic change to the optimal assist mode according to the riding conditions, can also be used. To use the Automatic Support Mode, press the assist mode switch (up) for 1 second or longer. The rightmost lamp of the assist mode indicator will glow in Tur-

quoise, and the mode will be changed to the Automatic Support Mode. To cancel the Automatic Support Mode, press the as-

sist mode switch (up) for 1 second or longer. The right-

most lamp of the Assist mode indicator will change from Turquoise to the normal color, and the Automatic Support Mode will be canceled. TIP Even if you press the assist mode switches (up) or (down) while in Automatic Support Mode, the assist mode cannot be changed. Assist mode HIGH STD ECO

+ECO OFF Assist mode EXPW HIGH STD ECO

+ECO OFF Assist mode indicator Function Assist mode indicator G G G G HIGH G G G G G G B B B 1 second or longer 1 second or longer Auto-

matic Support Mode STD ECO

+ECO G G B T T T T Assist mode indicator Function Assist mode indicator G G G G G B G G B B HIGH STD ECO Auto-

matic Support Mode 1 second or longer 1 second or longer G G G G G B T T T Assist mode HIGH STD ECO

+ECO OFF PWseries CE Drive Unit PWseries C2 Drive Unit PWseries ST Drive Unit PWseries S2 Drive Unit Assist mode indicator Y G Y G G Y G G B Y G G B B Function Assist mode indicator HIGH G Auto-

matic Support Mode STD ECO 1 second or longer 1 second or longer G G G G B T T T PW-X3 Drive Unit PW-XM Drive Unit Y G B T Assist mode switch (up) Assist mode switch (down) Yellow Green Blue Turquoise No light 70 Battery capacity indicator Battery capacity indicator The battery capacity indicator displays an estimate of how much capacity is left in the Battery Pack. Headlight on/off For models equipped with a headlight or taillight powered by the Battery Pack, each time you press the light switch, the headlight and taillight will turn on and off. TIP Indicator operates simultaneously with the light switch. As the light switch is turned on or off, the indicator will light accordingly. For the procedure of selecting the When the power is turned on, the lights will return to the last on/off setting. 71 Battery capacity indicator Assist mode indicator Main riding display

] Wireless G G G W W W W

[S---]

W W W W W W

] Brightness W W W W W W W W

EXIT W W W W W W W W

[S]

[S]

[S]

[S---]

[S]

G W W Press the select button for 2 seconds or longer Press the select button Assist mode switch (up) Assist mode switch (down) No light Green White Flashing white GSettings The display enables the following. Wireless communication Switches the profiles and turns off the wireless commu-

nication function. Brightness Set the brightness of the indicator. 1. Press the select button for 2 seconds or longer. When all segments of the battery capacity indicator flash, release the finger. 2. Select an item by using the assist mode switches (up) or (down). Check the item using the assist mode indicator. For more information, see the illustration on the left. Press the select button at the displayed item that you want to select, and the selected item will then be dis-

played. display. WARNING For all setting procedures, be sure to stop the bicycle and perform the required settings in a safe location. Otherwise, lack of attention to surrounding traffic or other hazards could cause an accident. TIP The settings cannot be adjusted while riding. If you do the following during setting, the item that you are setting will be canceled and the display will return to the main riding display. Turning the crank (pedal) in the traveling direction Turning the rear wheel at 1.2 mph (2 km/h) and more Pushing the walk assist switch 72 Battery capacity indicator Assist mode indicator Selection of Wireless communication You can set the profile to use the wireless communication function with Bluetooth low energy technology and ANT+, or you can select not to use the wireless communication function. tion will be inactive. mmunication func-

dence Profile will be available together with ANT+*. available together with ANT+*.

-Bike profile preset by YAMAHA MOTOR CO., LTD. will be available together with ANT+*. Wireless

] Off

* When ANT+ is active, Speed and cadence, Power, and W W W W B W W W

[S]

[S]

LEV are possible to use in parallel. W W W W W W W W

CSCP

] ANT+

W B W W W W W W

CPP

] ANT+

W W B W W W W W

YEP1.0

] ANT+

W W W B W W W W

TIP Set the profile according to the wireless communication device that communicates via Bluetooth low energy technology.

Even if the power is turned off, the setting will be kept. When the power is turned on the next time, the last used setting will be selected. 1. Select

(down). or or 2. When you press the select button at the desired item display, the setting will be kept and the main riding dis-

play will be shown. To main riding display

[S]

W W B Press the select button Assist mode switch (up) Assist mode switch (down) White Flashing white Blue 73 Battery capacity indicator Assist mode indicator Brightness You can set the indicator brightness when the headlight is on and off.

[Setting the indicator brightness when the headlight is on]

1. Turn the headlight on by using the light switch. 2. Select the indicator brightness by using the assist mode switches (up) or (down). 3. When you press the select button, the setting will then be kept and the display will return to the main riding display.

[Setting the indicator brightness when the headlight is off]

1. Turn the headlight off by using the light switch. 2. Select the indicator brightness by using the assist mode switches (up) or (down). 3. When you press the select button, the setting will then be kept and the display will return to the main riding display. Brightness Selection of or

] Low W W W W G W

[S]

[S]

W W W W W W W W

] High W G W W W W TIP

To main riding display

[S]

W W G Press the select button Assist mode switch (up) Assist mode switch (down) White Flashing white No light Green While adjusting the brightness of the indicator, the indi-

cator brightness will become the selected one. Even if the power is turned off, the setting will be kept. When the power is turned on the next time, the last used setting will be selected. 74 Assist mode indicator Pu Depends on the assist mode at that time. Pu Purple Walk assist When you are on or off the bicycle and start moving it, you can use walk assist without pedaling the bicycle. Walk assist will not work in the following situations:

When you release the assist mode switch (down). If you press another switch at the same time. When you start to pedal. If your bicycle speed exceeds 3.6 mph (6 km/h). If you select Off Mode. If the wheels are not turning (when braking or coming into contact with an obstacle, etc.). 1. Change to any other assist mode than the Off Mode. 2. When you press the select button, the rightmost lamp of the assist mode indicator will light up in purple for 2 seconds. When left for 2 seconds without doing anything or if you press any other switch than the select button or as-

sist mode switch (down), it will return to the original state. 3. By holding the assist mode switch (down) pressed while the rightmost lamp of the assist mode indicator lights up in purple, the walk assist function is usable. 75 R R R R R R R Red No light Self-diagnosis function The e-Bike Systems are equipped with a self-diagnosis function. If a malfunction or fault occurs in the e-Bike Sys-

tems, the assist mode indicator will flash in red. See abnormal displays and abnormal flashing. WARNING If the problem cannot be solved, have your bicycle in-

spected by a dealer as soon as possible. Power supply to external devices Power can be supplied to most external devices (e.g. vari-

ous smart phones etc.) by connecting a commercial USB 2.0 OTG cable.

[To supply power]

1. Open the USB port cap of the display. 2. Connect the USB cable to the display and external de-

vice. 3. Turn on the power of the vehicle.

[To stop the power supply]

1. Turn off the power of the vehicle. 2. Disconnect the USB cable and put on the cap of the USB port. NOTICE Do not apply unreasonable force on the USB plug or pull the USB cable. Check that the USB plug is facing the right way and not totally out-of-position with the USB port or slanted, and make sure it is fully inserted all the way in. Do not connect the USB port and the USB plug in a wet state. Use a USB 2.0 OTG cable that conforms to the standards. Do not insert foreign objects into the USB port unit. Otherwise the Display Unit and external device may malfunction. 76 TIP Power is supplied automatically when an external de-

vice is connected with the USB cable. No power is supplied if the remaining capacity of the Battery Pack is low. The power supply of the vehicle will go off and power supplied by the USB connection will also stop if the ve-

hicle is not operated for 5 minutes. It is normal to become somewhat warm during power supply. Communication with Bluetooth low energy technology The wireless communication device corresponding to the CSCP, CPP, or YEP1.0 profiles can provide the communi-

cation via Bluetooth low energy technology. 1. 2.

Also confirm that they are in accordance with the con-

nection settings of your wireless communication de-

vice. your wireless communication device. For more information, see the instruction manual of the wireless communication device. is a combination of irregular alphanumeric char-

acters. TIP Keep the distance between the communication unit and wireless communication device within 3 ft (1 m). The maximum communication distance of this wireless communication device is 3 ft (1 m). If the wireless communication device is kept in a bag, etc., the actual communication distance might be shorter. Do not use the wireless communication device in plac-

es with magnetic fields, static electricity, or electromag-

netic interference. If the wireless communication device is used near transmitters, broadcasting stations or the following type of equipment, wireless communication may not be pos-

sible. Microwave ovens Digital cordless phones Wireless communication devices Near other wireless communication device using the 2.4 GHz band. Do not cover the communication unit with objects such as aluminum sheets that block the radio waves. Other-

wise, wireless communication may not be possible. For the output power level of each profile, see the 77 Communication with ANT+

The wireless communication device corresponding to the Speed and cadence, Power, and LEV profiles can provide the communication via ANT+. 1.

2. Execute pairing with your ANT+ display without other ANT+ device nearby. TIP Keep the distance between the communication unit and wireless communication device within 3 ft (1 m). The maximum communication distance of this wireless communication device is 3 ft (1 m). If the wireless communication device is kept in a bag, etc., the actual communication distance might be short-

er. Do not use the wireless communication device in plac-

es with magnetic fields, static electricity, or electromag-

netic interference. If the wireless communication device is used near transmitters, broadcasting stations or the following type of equipment, wireless communication may not be pos-

sible. Microwave ovens Digital cordless phones Wireless communication devices Near other wireless communication device using the 2.4 GHz band. Do not cover the communication unit with objects such as aluminum sheets that block the radio waves. Other-

wise, wireless communication may not be possible. 78 H. Battery Pack and charging procedure The Battery Pack equipped for the Yamaha e-Bike Sys-

tems is a lithium-ion battery. The lithium-ion battery is lightweight and offers superior capacity. However, it does have the following characteristics. Its performance decreases in extremely hot or cold en-

vironments. It naturally loses its charge. The Battery Pack for the Yamaha e-Bike Systems also has an embedded computer which notifies you of estimat-

ed residual battery capacity and suspected faults via the battery capacity indicator lamp. By pressing the battery capacity indicator button, you can display the residual battery capacity for approximately 5 seconds.

WARNING Do not use any other charger or charging method to recharge the Battery Packs. Using any other charger could result in fire, explosion, or damage the Battery Packs. Battery charger lamp Charging plug Power plug Charger display Battery capacity indicator Battery capacity indicator lamp Charging connector Battery capacity indicator button Battery charger lamp Charging connector Charging plug Battery capacity indicator lamp WARNING Charger display IMPORTANT SAFETY Power plug Battery capacity indicator button Battery capacity indicator Battery capacity indicator lamp Battery capacity indicator Charging connector Battery capacity indicator button THESE INSTRUCTIONS TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, CAREFULLY FOLLOW THESE INSTRUCTIONS 1. This manual contains important safety and operat-

ing instructions for Battery Charger type PASC4, PASC8, and PASC11. Those types can be found in the labels on the prod-

ucts. 2. Before using Battery Charger, read all instructions and cautionary markings on Battery Charger, Bat-

tery Pack and product using Battery Pack. 3. CAUTION - To reduce the risk of fire or electric shock, only use the Battery Charger type PASC4 to charge PACB2, PASB4, and PASB5 type Battery Packs for Yamaha e-Bike Systems, while only us-

ing the Battery Charger type PASC8 and PASC11 to charge PASB6 type Battery Pack for Yamaha e-Bike Systems. Other types of batteries may burst causing injury to persons and damage. 79 NOTICE Do not apply grease on the terminal of the Battery Pack.

tachment plug adapter even if the shape of the plug does not fit the power outlet. NOTICE This Battery Charger has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of FCC Rules. These limits are designed to provide reasonable pro-

tection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in ac-

cordance with the instructions, may cause harmful in-

terference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is en-

couraged to try to correct the interference by one or more of the following measures;

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connect-

ed. Consult the dealer or an experienced radio/TV tech-

nician for help. This device complies with CAN ICES-001(B)/NMB-

001(B). This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and (2) this device must accept any interference re-

ceived, including interference that may cause unde-

sired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the 80 Appropriate charging environments For safe and efficient charging, charge the Battery Pack in a location that is:

Flat and stable Free of rain or moisture Out of direct sunlight Well-ventilated and dry Not accessible to children or pets Temperature between 59 77 F (15 25 C) Inappropriate charging environments and solutions The hot and cold environments described below can cause charging to enter standby or suspen-

sion without fully charging the Battery Pack. temperature more than Summertime charging standby/suspension direct summer sunlight, 104 F (40 C) or immediately If charging in a location receiving direct summer sunlight or immediately after riding, the Battery Pack might enter charging standby (all four battery capacity indicator lamps flash slowly). See omatically stop charging in order to protect the Battery Pack from exceeding the specified temperature while charging. You can avoid charging suspension by starting to charge with the Battery Pack cold or at a room temper-

ature of 59 77 F (15 25 C). If charging suspension occurs, move the Battery Pack to a cool location to reduce the charging standby time. Wintertime charging standby/suspension Charging standby will occur if the temperature is less than 32 F (0 C). If charging is started and the temperature drops below this level due to late-night cooling or other factors, charging is suspended and standby mode is entered to protect the Battery Pack. In such cases, restart charging at an indoor location with a temperature of 59 77 F (15 25 C). Noise on televisions/radios/computers Charging next to televisions, radios, or similar appliances might cause static, flickering images, and other interference. If this occurs, recharge in a location further away from the television or radio (such as in another room). WARNING If a charging fault occurs during charging, remove the power plug of the Battery Charger from the socket and wait for the Battery Pack/Battery Charger to cool. 81 Cap Charging connector Charging the Battery Pack mounted on the bicycle (Down Tube Battery) 1. Connect the power plug of the Battery Charger to a household power outlet. 2. Remove the cap of charging inlet from the charging connector on the Battery Pack, and connect it to the charging plug on the Battery Charger. Charging the Battery Pack mounted on the bicycle (Multi Location Battery, External Crossover Battery) 1. Connect the power plug of the Battery Charger to a household power outlet. 2. Remove the cap of charging inlet from the charging connector on the bicycle, and connect it to the charging plug on the Battery Charger. How to open the cap var-

ies between bicycles. NOTICE Do not connect the charging plug of the Battery Charger with the charging connector of the Battery Pack in a wet state. Otherwise, the Battery Charger and Battery Pack may malfunction. Be sure to connect the charging plug only after the charging connector on the Battery Pack is com-

pletely dry. Otherwise, the Battery Charger and Battery Pack may malfunction. Do not apply excessive force to the charging plug or pull on the cord with the charging plug connect-

ed to the Battery Pack. Otherwise, the charging plug or connector may be damaged. Do not pedal while the charging plug is connected. 82 Lock-release ring Lock-release ring 3. and check that the Battery Charger is charging the Bat-

tery Pack. 4. The battery capacity indicator lamps will light up one by one until all four are on. Then, when charging is com-

plete, all of the lamps will go off. 5. Confirm that charging is complete, and then disconnect the charging plug from the Battery Pack. How to disconnect the charging plug of Battery Charger type PASC4 (see the left figure) Grasp the lock-release ring. Pull it out straight. 6. charging connector. WARNING PASC4 Never handle the power plug, charging plug or touch the Battery Charger contacts with wet hands. This could result in electric shock. TIP Charging will start automatically. If the Display Unit is turned on while the Battery Pack is charging, all normal displays will be shown, including the battery capacity indicator, but the assist system will not function. When the Battery Pack is connected to the Battery Charger, the battery capacity indicator lamp will flash at approximately 0.2 second intervals to indicate that the Battery Pack is being prepared to be charged. Leave it alone and charging will start normally. If you charge the Battery Pack with the Battery Pack in-

stalled in the bicycle, the headlight might go off. 83 Charging connector Charging the Battery Pack removed from the bicycle 1. Turn the Display Unit off. 2. Insert the key into the battery lock, and turn it to re-

lease the battery lock. 3. Remove the Battery Pack. WARNING Use both hands when removing the Battery Pack. Do not drop the Battery Pack or subject it to impact. Do-

ing so could cause the Battery Pack to become hot or catch fire, resulting in serious injury or property dam-

age. Cap TIP How to remove Multi Location Battery varies between bi-

cycles. For more information, see the instruction manual supplied with the bicycle. 4. Connect the power plug of the Battery Charger to a household power outlet. 5. Remove the cap from the charging connector on the Battery Pack, and connect it to the charging plug on the Battery Charger. The Multi Location Battery and External Crossover Battery are not equipped with a cap. NOTICE Do not connect the charging plug of the Battery Charger with the charging connector of the Battery Pack in a wet state. Otherwise, the Battery Charger and Battery Pack may malfunction. Be sure to connect the charging plug only after the charging connector on the Battery Pack is com-

pletely dry. Otherwise, the Battery Charger and Battery Pack may malfunction. Do not apply excessive force to the charging plug or pull on the cord with the charging plug connect-

ed to the Battery Pack. Otherwise, the charging plug or connector may be damaged. 6. and check that the Battery Charger is charging the Battery Pack. 7. The battery capacity indicator lamps will light up one by one until all four are on. Then, when charging is complete, all of the lamps will go off. 84 Lock-release ring Lock-release ring 8. Confirm that charging is complete, and then disconnect the charging plug from the Battery Pack. How to disconnect the charging plug of Battery Charger type PASC4 (see the left figure) Grasp the lock-release ring. Pull it out straight. 9.

tor. The Multi Location Battery and External Crossover Bat-

tery are not equipped with a cap. 10. Mount the Battery Pack on the bicycle. PASC4 WARNING Do not touch Battery Charger contacts with metal-

lic objects. Do not allow foreign material to cause short circuit of the contacts. This could result in electric shock, fire, or damage the Battery Charger. Periodically remove dust from the power plug. Dampness or other issues could reduce the effec-

tiveness of the insulation, resulting in fire. Never disassemble or modify the Battery Charger. This could result in fire or electric shock. Do not use with a power strip or extension cord. Using a power strip or similar methods may exceed rated current and can result in fire. Do not use with the cable tied or rolled up, and do not store with the cable wrapped around the Bat-

tery Charger main body. Cable damage can result in fire or electric shock. Firmly insert the power plug and the charging plug into the socket. Failure to insert the power plug and the charging plug completely can result in fire caused by electric shock or overheating. Do not use the Battery Charger near flammable ma-

terial or gas. This could result in fire or explosion. Never cover the Battery Charger or place other ob-

jects on top of it while charging. This could result in internal overheating leading to fire. Before equipping the bicycle with a Multi Location Battery, make sure that there is no foreign matter or water in the connector on the bicycle. Otherwise, it could lead to heat generation, smoke and/or a fire owing to short-circuiting of the terminals. 85 Top of the case Battery bottom TIP Battery Pack mounting method (Down Tube Battery) Insert the Battery Pack in the direction of the arrow so that the battery bottom is aligned to the top of the case. Insert the upper part of the Battery Pack in the direction of the arrow so that the battery handle is aligned to the top of the battery lock. Press the upper part of the Battery Pack toward the frame until it clicks into place to secure it. Battery lock Battery handle TIP Battery Pack mounting method (Multi Location Battery) How to install Multi Location Battery varies between bicy-

cles. For more information, see the instruction manual supplied with the bicycle. 86 Battery bottom Top of the case TIP Battery Pack mounting method (External Crossover Bat-

tery) Insert the Battery Pack in the direction of the arrow so that the battery bottom is aligned to the top of the case. Press the upper part of the Battery Pack toward the frame until it clicks into place to secure it. Battery lock Battery lock Battery bottom Top of the case 87 11.Make sure that it is securely attached by pulling the Battery Pack after installation. WARNING Do not short the contacts of the Battery Pack. Do-

ing so could cause the Battery Pack to become hot or catch fire, resulting in serious injury or property damage. Do not disassemble or modify the Battery Pack. Doing so could cause the Battery Pack to become hot or catch fire, resulting in serious injury or prop-

erty damage. Do not dispose of the Battery Pack in a fire or ex-

pose it to a heat source. Doing so could cause an explosion, resulting in serious injury or property damage. Do not drop the Battery Pack or subject it to im-

pact. Doing so could cause the Battery Pack to be-

come hot or catch fire, resulting in serious injury or property damage. NOTICE Make sure there is no foreign matter on the Battery Pack contacts before inserting the Battery Pack. 88 Reading the charging status for Battery Pack Battery charger lamp Battery capacity indicator lamps Current status Details Lit battery capacity indicator lamps indicate the amount of charging completed. A flashing battery capacity indicator lamp indicates current progress.

(Down Tube Battery)

(Multi Location Battery) Charging During charging, the battery capacity indicator lamps light up one by one. On

(External Crossover Battery)

(Example: Battery is approximately 50 75 %

charged.) 89 Battery charger lamp Battery capacity indicator lamps Current status Details

(Down Tube Battery)

(Multi Location Battery)

(External Crossover Battery) Charging completed When charging is complete, the battery charger lamp on the Battery Charger and the battery capacity indicator lamp on the Battery Pack go off. Off Four lamps flash simultaneously. Off

(Down Tube Battery)

(Multi Location Battery)

(External Crossover Battery) Battery Pack is in standby mode.

* The Battery Pack internal temperature is too high or too low. Charging will automatically restart when a temperature is reached that allows charging. charging When possible, always perform charging at the optimal temperature of 59 77 F (15 25 C). 90 Reading the charging status for Display Unit (Applies only to models equipped with the Multi Location Battery.) To check the charge status, turn on the power of the Display Unit. Battery charger lamp

(Display A2) Display Unit Current status Details 0 % 1 10 %

<0.2 second <0.5 second intervals> intervals>

11 99 %

(Display B) 11 99%

1 10% <0.5 second intervals>

0%

<0.2 second intervals>

(Display C) On Charging The battery capacity indicator slowly increases. 0 % 1 10 % 11 99 %

<0.2 second <0.5 second intervals>

intervals>

(Interface X) 11 99 %

1 10 % <0.5 second intervals>

0 %

<0.2 second intervals>

91 Battery charger lamp Display Unit Current status Details

(Display A2) All segments of the battery capacity indicator light up.

(Display B) All segments of the battery capacity indicator light up.

(Display C) All segments of the battery capacity indicator light up. Charging completed Off When charging is complete, all segments of the battery capacity indicator of the Display Unit will go off and the battery charger lamp of the Battery Charger will go out.

(Interface X) All lamps of the battery capacity indicator light up. 92 Battery charger lamp Display Unit Current status Details

(Display A2) All function display items are flashing.

(Display B) All function display items are flashing.

(Display C) All function display items are flashing. Off Battery Pack is in standby mode.

* The Battery Pack internal temperature is too high or too low. Charging will automatically restart when a temperature is reached that allows charging. charging When possible, always perform charging at the optimal temperature of 59 77 F (15 25 C).

(Interface X) Assist mode indicator and battery capacity indicator will flash. Flashing lamp depends on the situation at that time. 93 TIP For example, even if normal charging is started, if the Battery Pack temperature or the surrounding temperature is too high or too low, the charging may be extended or charging may be stopped without the Battery Pack being charged sufficiently in order to protect the Battery Pack. Charging start Charging finish Charging standby Charging time*

(Not including standby time) Charging time guidelines Although charging time varies depending on residual bat-

tery capacity and external temperature, if the Battery Pack has been exhausted, this time is typically as indicated in the table below. Battery Pack Down Tube Battery 500 Multi Location Battery 500 External Crossover Battery 500 Charging time 4 hours If the Battery Pack enters standby mode while charging, charging time will increase by an equal amount.

* If charging after a long period of disuse, the charging time will be lengthened depending on the Battery Pack status. However, note that if the battery capacity indica-

charging status for Battery tion.

94 I. Checking the residual battery capacity You can check the estimate of how much capacity is left in the Battery Pack and to what extent it is

cator TIP bicycle. If you are using an old Battery Pack, the residual battery capacity indicator may suddenly dis-

play very little power when you start moving. This is not a malfunction. Once riding stabilizes and the load is reduced, the proper value is displayed. Residual battery capacity indicator display and estimate of residual bat-

tery capacity for Display Unit The residual battery capacity can be displayed as a numerical value on the Display Unit. Display of the residual battery capacity for the Display Unit Display of the residual battery capacity Applicable situation

(Display A2)

(Display B)

(Display C)

(Interface X)

(Display A2, Display B, and Display C) When you turn on the power of the Display Unit and ride continually after the Battery Pack is fully charged, the segments for the residual battery capacity indicator go out one by one each time the residual battery capacity is reduced by 10 %.

(Interface X) When you turn on the power of the Display Unit and ride continually after the Battery Pack is fully charged, the segments for the residual battery capacity indicator go out one by one each time the residual battery capacity is reduced by 25 %. 100 11 %

95 Display of the residual battery capacity for the Display Unit Display of the residual battery capacity Applicable situation

(Display A2) 10 1 %

There is very little residual battery capacity left. Please charge the Battery Pack soon.

<0.5 second intervals>

(Display B)

<0.5 second intervals>

(Display C)

<0.5 second intervals>

(Interface X)

<0.5 second intervals>

96 Display of the residual battery capacity for the Display Unit Display of the residual battery capacity Applicable situation

(Display A2) 0 %

There is no more residual battery capacity. Turn off the power for the Display Unit and charge the Battery Pack soon.

* Assist is stopped, but you can still ride the bicycle as a regular bicycle.

<0.2 second intervals>

(Display B)

<0.2 second intervals>

(Display C)

<0.2 second intervals>

(Interface X)

<0.2 second intervals>

97 Display of the battery capacity indicator lamps and the estimate of the residual battery capacity When checking the residual battery capacity, push the battery capacity indicator button Display of the battery capacity indicator lamps

(Down Tube Battery) Estimate of the residual battery capacity Applicable situation

(Multi Location Battery) 100 76 %

(External Crossover Battery)

(Down Tube Battery) From full charge (100 %), the battery capacity indicator lamps turn off, one by one.

(Multi Location Battery) 75 51 %

(External Crossover Battery) 98 Display of the battery capacity indicator lamps

(Down Tube Battery) Estimate of the residual battery capacity Applicable situation

(Multi Location Battery) 50 26 %

(External Crossover Battery)

(Down Tube Battery) From full charge (100 %), the battery capacity indicator lamps turn off, one by one.

(Multi Location Battery) 25 11 %

(External Crossover Battery) 99 Display of the battery capacity indicator lamps

(Down Tube Battery) Estimate of the residual battery capacity Applicable situation 10 1 %

There is very little battery capacity left. 0 %

The battery capacity has reached 0 (zero). Please charge the Battery Pack.

(Multi Location Battery)

(External Crossover Battery) Slow flashing

<0.5 second intervals>

(Down Tube Battery)

(Multi Location Battery)

(External Crossover Battery) Fast flashing

<0.2 second intervals>

100 J. Pre-operation check WARNING Be sure to perform the inspection before riding the bicycle. If there is anything you do not understand or find difficult, please consult a bicycle dealer. NOTICE If you confirm there is a fault, have your bicycle inspected at a dealer as soon as possi-

ble. The power assist mechanism consists of precision parts. Do not disassemble it. Along with performing the regular inspection before riding the bicycle, also perform the fol-

lowing inspections. No. Inspection item Inspection contents 1 2 3 4 Residual battery capacity Is enough capacity left in the Battery Pack?

Installation status of the Battery Pack Is it properly installed?

Operation of the e-Bike Systems Do the e-Bike Systems operate when you begin moving?

Display unit*

Is the display mounted correctly?

* Applies to Display B. K. Cleaning, maintenance and storage WARNING For bicycles equipped with a Multi Location Battery, do not remove the Battery Pack from the bicycle when cleaning the bicycle. Otherwise, water could enter the connector and cause heat generation, smoke and/or a fire. NOTICE Do not use high-pressure washers or steam jet cleaners since they can cause water seep-

age, resulting in property damage or malfunction of the Drive Unit or Display Unit or Battery Pack. Should water get inside one of these units, have a bicycle dealer inspect your bicycle. Caring for the Battery Pack Use a moist, tightly-wrung towel to wipe off dirt on the Battery Pack. Do not pour water directly on the Battery Pack, such as with a hose. NOTICE Do not clean the contacts by polishing them with a file or using a wire, etc. Doing so could result in a fault. 101 Maintenance for the Drive Unit NOTICE Because a Drive Unit is a precision machinery, do not disassemble or exert any strong force on it (for example, do NOT hit this product with a hammer). Especially since the crank axle is directly connected to the inside of the Drive Unit, any large damages inflicted on the crank axle may lead to failures. To avoid damaging the PW-X3, PWseries S2 and PW-XM Drive Unit, do not use chain de-

vices with a lower guide. Strong impacts will be directly transmitted to the Drive Unit and cause damage. Storage Store the system in a place that is:

Flat and stable Well ventilated and free from moisture Sheltered from the elements and from direct sunlight Long storage period (1 month or longer) and using it again after a long storage period When storing the bicycle for a long period (1 month or longer), remove the Battery Pack and store it using the following procedure. Decrease the residual battery capacity to where one or two battery capacity indicator lamps are lit, and store it indoors in a cool 59 77 F (15 25 C), dry place. Check the residual battery capacity once a month, and if only one battery capacity indicator lamp is flashing, charge the Battery Pack for about 10 minutes. Do not let the residual battery capacity become too low. TIP If you leave the Battery Pack at Due to self-discharge, the Battery Pack slowly loses its charge during storage. it will deteriorate quicker. or life. When using it again after a long storage period, be sure to charge the Battery Pack before using it. Also, if you are using it again after storing it for 6 months or longer, have your bicycle inspect-

ed and maintained at a dealer. L. Transport The Battery Packs are subject to the Dangerous Goods Legislation requirements. When being transported by third parties (e.g. via air transport or forwarding agency), special requirements on packaging and labels must be observed. To prepare the item for shipping, consult a hazardous ma-

terials expert. The customer can transport the Battery Packs by road without further requirements. Do not transport damaged Battery Packs. Tape or mask off open contacts and pack up the Battery Pack in such a manner that it cannot move around in the packaging. Be sure to observe all local and national regulations. In case of questions concerning transport of the Battery Packs, please refer to a bicycle dealer. 102 M. Disposal The Drive Unit, Battery Pack, Battery Charger, Display Unit, Speed Sensor Set, accessories and packaging should be sorted for environmental-friendly recycling. Do not dispose of the bicycle or its components as household waste. WARNING Do not dispose of the Battery Pack in a fire or expose it to a heat source. Doing so could cause fire, or explosion, resulting in serious injury or property damage. You may recycle your Battery Pack by calling 1-800-822-8837. According to the European Directive 2012/19/EU, 2006/66/EC and related national laws, electrical devices/tools that are no longer usable, defective or used Battery Packs/batteries, must be collect-

ed separately and disposed of in an environmentally correct manner. Please return Battery Packs that are no longer usable to a bicycle dealer. FR Cet appareil, ses accessoires, piles et cordons se recyclent DPOSER EN MAGASIN EN DCHTERIE DPOSER OU Points de collecte sur www.quefairedemesdechets.fr Simplified declaration of conformity Hereby, YAMAHA MOTOR CO., LTD. declares that the radio Equipment type [X1R02], [X1R10]

, [X1RA0] , [X1RB0] , [X1RC0] and [X2Y] is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address:

https://global.yamaha-motor.com/business/e-bike-systems/document/

Applies to Display C and Interface X. 103 N. Troubleshooting e-Bike Systems Symptom Pedaling is difficult. Check Is the Display on?

Action Press the power switch on the Display Unit to turn the power on. Is the Battery Pack installed?

Install a charged Battery Pack. Is the Battery Pack charged?

Has the bicycle remained not operated for 5 minutes or longer?

Are you riding on a long inclined road or carrying a heavy load during summertime?

Is the air temperature low

(roughly 50 F

(10 C) or below)?

Are you charging the Battery Pack while it is mounted on the bicycle?

(Display B) Is the display set correctly?

Charge the Battery Pack. Turn the power on again. This is not a malfunction. It is a safeguard engaged when the temperature of the Battery Pack or the Drive Unit is too high. Power assist will be restored once the temperature of the Battery Pack or the Drive Unit has decreased. Also, you can make this less likely to occur by shifting to a lower gear than you would usually use (for example, by shifting from second to first gear). During the wintertime, store the Battery Pack indoors before use. Stop charging the Battery Pack. Set the display correctly. 104 Symptom Check Action The Drive Unit turns on and off while riding. Is the Battery Pack correctly installed?

Strange rumbling or crunching noises come from the Drive Unit. Smoke or unusual odor comes from the Drive Unit. Check to make sure the Battery Pack is locked in place. If this problem still occurs with the Battery Pack firmly locked in place, there may be a loose connection with the Battery Pack terminals or wires. Have a bicycle dealer inspect your bicycle. There could be a problem inside the Drive Unit. Have a bicycle dealer inspect your bicycle. There could be a problem inside the Drive Unit. Have a bicycle dealer inspect your bicycle. 105 Symptom Check Action

(Display A2) displayed alternately, and an error code is indicated in the function display.

(Display B) alternately, and an error message other than errors relating to the battery pack will be shown on the function display.

(Display C) Error messages other than those related to the Battery Pack are displayed here as error underneath. The problem occurs in the e-Bike Systems. Turn off the power and then turn it on again. If the problem cannot be solved, have your bicycle inspected by a dealer as soon as possible.

(Interface X) The battery capacity indicator goes off, and all lamps of the assist mode indicator flash in red or 2 indicator segments of the assist mode indicator flash. R R R R R R R Red No light 106 Symptom Traveling range has decreased. Check Are you fully charging the Battery Pack?

Are you using the system under low-

temperature conditions?

Action Charge the Battery Pack until full (F). Normal traveling range will be restored when the ambient temperature rises. Additionally, storing the Battery Pack indoors (in a warm location) before use will improve traveling range under cold conditions. Is the Battery Pack worn out?

Replace the Battery Pack. 107 Symptom Check Action

(Display A2) The speed is not displayed even while riding, and the function display is flashing.

(Power assist will decrease.)

(Display B) The speed is not displayed even while riding, and an error description is indicated in the function display. (Power assist will decrease.)

(Display C) The speed is not displayed even while riding, and an error description is indicated in the function display. (Power assist will decrease.)

(Interface X) Assist mode indicator and battery capacity indicator will flash. Flashing lamp depends on the situation at that time. (Power assist will decrease.) The speed sensor cannot detect a correct signal. Turn off the power to the Display Unit and then turn it on again. Select the assist mode and then ride for a short distance. Also, make sure the magnet is mounted correctly. The e-Bike Systems have a function for detecting unauthorized modifications. If any modifications are detected, the same symptom will appear. If the bicycle has been modified, return it to the original state. 108 Symptom Check Action

(Display A2) The speed is displayed but the function display is flashing. (Power assist is stopped.) This is not a malfunction. It is in a state that the operation of the e-Bike Systems is normal. This state may occur depending on the pedaling strength and riding speed, but it returns to normal condition if it is confirmed that the system is normal.

(Display B) The speed is displayed but the function display is flashing. (Power assist is stopped.)

(Display C) The speed is displayed but the function display is flashing. (Power assist is stopped.)

(Interface X) Assist mode indicator and battery capacity indicator will flash. Flashing lamp depends on the situation at that time. (Power assist is stopped.) 109 Symptom Check Action

(Display A2) displayed alternately, and an error code is indicated in the function display.

(Display B) shown alternately, and an error message relating to the battery pack error will be shown on the function display.

(Display C) Error messages relating to Battery Pack errors are displayed here as together underneath. The problem occurs in the Battery Pack. Turn off the power and then turn it on again. If the problem cannot be solved, have your Battery Pack inspected by a dealer as soon as possible.

(Interface X) The battery capacity indicator goes off, and all lamps of the assist mode indicator flash in red or 2 indicator segments of the assist mode indicator flash. R R R R R R R Red No light 110 Symptom Check Action

(Display A2) The Automatic Support Mode indicator is flashing. There could be a problem inside the Drive Unit. Turn off the power to the Display Unit and then turn it on again. If the problem cannot be solved, have your bicycle inspected by a dealer as soon as possible.

(Display B) The Automatic Support Mode indicator is flashing.

(Display C) The Automatic Support Mode indicator is flashing.

(Interface X) The rightmost lamp of the assist mode indicator flashes in Turquoise. The other lamps light up as normal to display the current state. T Depends on the situation at that time. T Turquoise 111 Walk assist function Symptom Check Action The walk assist function turns off.

(Display A2, Display B, and Display C) Release your finger from the walk assist switch for a moment, and after making sure that the tires turn, push the switch again.

(Interface X) Release your finger from the assist mode switch

(down) for a moment, and after making sure that the tires turn, and then start over the walk assist function from the beginning.

(Display A2, Display B, and Display C) Take your feet off the pedals and remove your finger from the walk assist switch for a moment, and then press it again.

(Interface X) Take your feet off the pedals and remove your finger from the assist mode switch (down) for a moment, and then start over the walk assist function from the beginning. Remove your finger from the assist mode switch

(down) for a moment, and then start over the walk assist function from the beginning. Is the tire locked for a few seconds?

Did you pedal while the walk assist function was running?

(Interface X) Does the rightmost lamp of the assist mode indicator light up in purple?

112 Power supply of external devices via USB connection

* Applies to Display B, Display C, and Interface X. Symptom Power is not supplied. Check Is the Display on?

Action Press the power switch on the Display Unit to turn the power on. Is the USB version correct?

Use an external device that complies with USB 2.0. Is the USB cable type correct?

Is the USB cable firmly connected?

Is the USB port or USB plug terminal dirty or wet?

(Display C) Is USB setting set to Use an OTG cable. Also connect the host side to the display. Reconnect the USB cable. Disconnect the USB cable from the Display Unit and external device. Remove the dirt and water on the USB port and USB plug terminal and reconnect the cable. Set the USB settings to referring to turn off the power and then turn it on again. 113 Wireless communication

* Applies to Display C and Interface X. Symptom Check Action Are both the wireless communication settings of the Display Unit and your wireless communication device turned on?

Are the communication profiles of the wireless communication device or application software that communicates wirelessly with the communication profiles of the display correct?

Did you change the settings of the communication profiles?

Set the communication profiles by referring to and then set the correct communication profiles of the wireless communication device or application software. Reset pairing for a moment, set the communication profiles of the display, and then establish pairing again. For resetting of pairing and the procedure of establishing pairing, refer to the instruction manual supplied with the wireless communication device. Wireless communication cannot be used. The display values of the external wireless communication device are wrong. 114 Battery Pack and Battery Charger Symptom Check Action Cannot charge Is the power plug firmly connected? Is the charging plug firmly inserted in the Battery Pack?

Are the residual battery capacity indicator lamps lit?

Are the Battery Charger or Battery Pack contact terminals dirty or wet?

Reconnect and try charging again. If the Battery Pack still does not charge, the Battery Charger might be malfunctioning. Review charging method and try charging again. If the Battery Pack still does not charge, the Battery Charger might be malfunctioning. Remove the Battery Pack from the Battery Charger and the charging plug from the socket. Use a dry cloth or cotton swab to clean the Battery Charger and Battery Pack contact terminals. Then reconnect both the Battery Pack and the Battery Charger. 115 Symptom Check Action

(Down Tube Battery)

(Multi Location Battery) There is a contact fault in the contact terminals.

(External Crossover Battery) Remove the Battery Pack from the bicycle. Then connect the charging plug into the Battery Pack.

(If battery capacity indicator lamps still flash alternatively, there might be a fault in the Battery Pack). When the Battery Pack is remounted on the bicycle and the power switch of the Display Unit is pressed, if battery capacity indicator lamps still flash alternately, there might be a fault in the Drive Unit. 116 Symptom Check Action

(Down Tube Battery) There is a contact fault in the contact terminals. Remove the Battery Pack from the Battery Charger, mount the Battery Pack on the bicycle and press the power switch of Display Unit. When the charging plug is reconnected into the Battery Pack, if battery capacity indicator lamps still flash simultaneously, there might be a fault in the Battery Charger.

(Multi Location Battery)

(External Crossover Battery) Is the charging connector on the Battery Pack wet?

Clean the charging connector and charging plug. Then dry them. Afterwards, connect the charging plug to the charging connector. 117 Symptom Check Action Both side battery capacity indicator lamps are flashing simultaneously.

(Down Tube Battery)

(Multi Location Battery)

(External Crossover Battery) The Battery Charger emits abnormal noises, foul odors or smoke. The Battery Charger becomes hot. After charging, all of the battery capacity indicator lamps do not light up when the pressed. The Battery Pack protection feature has been activated and the system cannot be used. Replace the Battery Pack at a bicycle dealer as soon as possible. Unplug the charging plug and immediately cease operation. Have a bicycle dealer inspect your bicycle. If the Battery Charger is too hot to be touched by hand, unplug the charging plug, wait for it to cool, and consult a bicycle dealer. Charge the Battery Pack again. Move to a location where the Battery Pack temperature can reach the range where charging is possible 59 77 F

(15 25 C), and then start charging again. It is normal for the Battery Charger to become somewhat warm during charging. Has the charging plug been unplugged or the Battery Pack removed during charging?

Did you start charging with the Battery Pack at a high temperature, such as immediately after use?

After disconnecting the charging plug on the Battery Charger from the Battery Pack, the battery capacity indicator lamps continue to light up. Is the charging connector on the Battery Pack wet?

Clean the charging connector and charging plug. Then dry them. 118 O. Specifications Drive Unit PWseries CE PWseries C2 PWseries ST PW-X3 PWseries S2 PW-XM Range of assist speed 0 to less than 20 mph (32 km/h) Motor type Permanent Magnet Synchronous Motor Maximum 30 minutes power 480 W Assist power control method Control method depends on pedaling torque and bicycle speed Range of assist speed 0 to less than 20 mph (32 km/h) Motor type Permanent Magnet Synchronous Motor Maximum 30 minutes power 500 W Assist power control method Control method depends on pedaling torque and bicycle speed Range of assist speed 0 to less than 20 mph (32 km/h) Motor type Permanent Magnet Synchronous Motor Maximum 30 minutes power 500 W Assist power control method Control method depends on pedaling torque and bicycle speed Range of assist speed 0 to less than 20 mph (32 km/h) Motor type Permanent Magnet Synchronous Motor Maximum 30 minutes power 500 W Assist power control method Control method depends on pedaling torque and bicycle speed Range of assist speed 0 to less than 20 mph (32 km/h) Motor type Permanent Magnet Synchronous Motor Maximum 30 minutes power 500 W Assist power control method Control method depends on pedaling torque and bicycle speed Range of assist speed 0 to less than 20 mph (32 km/h) Motor type Permanent Magnet Synchronous Motor Maximum 30 minutes power 500 W Assist power control method Control method depends on pedaling torque and bicycle speed 119 Battery Pack Down Tube Battery 500 Multi Location Battery 500 External Crossover Battery 500 Battery Charger PASC4 PASC8 PASC11 Type Voltage Capacity Number of battery cells Type Voltage Capacity Number of battery cells Type Voltage Capacity Number of battery cells PASB4

(Lithium-ion battery) 36 V 13.6 Ah 40 PASB6

(Lithium-ion battery) 36 V 13.4 Ah 40 PASB6

(Lithium-ion battery) 36 V 13.4 Ah 40 Input voltage AC 100 240 V, 50/60 Hz Maximum output voltage Maximum output current Maximum consumed power DC 42 V DC 4.0 A 190 W

(Charged at AC 100 V) Applicable type Battery Pack PASB4 Input voltage AC 100 240 V, 50/60 Hz Maximum output voltage Maximum output current Maximum consumed power DC 42 V DC 4.0 A 190 W

(Charged at AC 100 V) Applicable type Battery Pack PASB6 Input voltage AC 100 240 V, 50/60 Hz Maximum output voltage Maximum output current Maximum consumed power DC 42 V DC 4.0 A 190 W

(Charged at AC 100 V) Applicable type Battery Pack PASB6 Battery Pack and Battery Charger information is also available at the following internet address:

https://global.yamaha-motor.com/business/e-bike-systems/products/battery-charger/

120 Display Unit Display A2 Display B Power supply portion Wireless communication portion Power supply portion Wireless communication portion Product Information USB port type Output current Rated voltage Model No. Manufacturer Trade mark/

Trade name USB2.0 Micro-B Max. 1000 mA 5 V X3M YAMAHA MOTOR CO., LTD. 2500 Shingai, iwata, Shizuoka 438-8501, Japan 121 Power supply portion USB port type Output current Rated voltage USB2.0 Micro-B Max. 1000 mA 5 V Wireless communication portion Display C Product Information Communication range Line-of-sight distance approx. 1 m (3 ft) without interference Frequency band Modulation method 2.4 GHz band

(2.400 2.4835 GHz) GFSK Communication system Bluetooth version 4.0

(Bluetooth low energy technology) Output power 5.39 dBm (e.i.r.p.) CSCP*1 CPP*2 YEP1.0*3 X1R02/X1R10/

X1RA0/X1RB0/X1RC0 YAMAHA MOTOR CO., LTD. 2500 Shingai, Iwata, Shizuoka 438-8501, Japan Supported profiles Model No. Manufacturer Trade mark/

Trade name

*1 CSCP (Cycling Speed and Cadence Profile) Corresponds to the wheel revolution data and crank revolution data.

*2 CPP (Cycling Power Profile) Corresponds to the wheel revolution data, crank revolution data, instantaneous power, and accumu-

lated energy.

*3 YEP1.0 The e-Bike profile preset by YAMAHA MOTOR CO., LTD. Navigation information (Compass) and fitness support (Fitness) can be displayed on the Display Unit by pairing the application with YEP1.0. Communication is not necessarily guaranteed with all wireless communication devices that have the same profiles as this system. Even when a device complies with the specification for Bluetooth low energy technology, there may be cases where the characteristics, specifications, or communicative environment of the device with this technology make it impossible to connect, or may result in different control methods, display or operation. YAMAHA MOTOR CO., LTD. can not be held liable in any way for damages or other loss result-

ing from information leaks during the communication via Bluetooth low energy technology. 122 Power supply portion USB port type Output current Rated voltage USB2.0 Micro-B Max. 1200 mA 5 V Communication range Line-of-sight distance approx. 1 m (3 ft) without interference Wireless communication portion Interface X Product Information 2.4 GHz band

(2.400 2.4835 GHz) GFSK Bluetooth version 5.0

(Bluetooth low energy technology) 9.27 dBm

(e.i.r.p.) CSCP*1 CPP*2 YEP1.0*3 ANT+

S&C*4 PWR*5 LEV*6 X2Y YAMAHA MOTOR CO., LTD. 2500 Shingai, Iwata, Shizuoka 438-8501, Japan Frequency band Modulation method Communication system Output power Supported profiles Model No. Manufacturer Trade mark/

Trade name

*1 CSCP (Cycling Speed and Cadence Profile) Corresponds to the wheel revolution data and crank revolution data.

*2 CPP (Cycling Power Profile) Corresponds to the wheel revolution data, crank revolution data, instantaneous power, and accumu-

lated energy.

*3 YEP1.0 The e-Bike profile preset by YAMAHA MOTOR CO., LTD. Navigation information (Compass) and fitness support (Fitness) can be displayed on the Display Unit by pairing the application with YEP1.0.

*4 S&C (Speed and Cadence) Corresponds to the wheel revolution data and crank revolution data.

*5 PWR (Power) Corresponds to the crank revolution data, accumulated power, and instantaneous power.

*6 LEV (Light Electric Vehicle) Commands from the display are not supported. Send the following data to the display.

(Travel mode, Temperature (Battery, Motor), Speed, Odometer, Remaining range, Fuel consumption, Battery %, Wheel circumference, Error code) Communication is not necessarily guaranteed with all wireless communication devices that have the same profiles as this system. Even when a device complies with the specification for Bluetooth low energy technology, there may be cases where the characteristics, specifications, or communicative environment of the device with this technology make it impossible to connect, or may result in different control methods, display or operation. YAMAHA MOTOR CO., LTD. can not be held liable in any way for damages or other loss result-

ing from information leaks during the communication via wireless communication functions. 123 PRINTED IN JAPAN

 

 

 

 

 

 

 

 

 

 

2022/10/19 YMC 5.8 (40cm) X1R-83500-A0 QR Code 10mm X1RA0-XXXXXXX 5mm UK 1.5mm 1.5mm 1.5mm I I C C

2 2

A A 7 7 4 4 D D 0 0 B B A A K K X X X X 1 1 1 1 R R R R A A A A D D 0 0 0 0 F F C C C C I I

0.7mm X X 1 1 R R A A 0 0

X X X X X X X X X X X X X X M M O O D D E E L L

X X 1 1 R R A A 0 0 X X X X X X X X X X XXXXX5 X1RA0-XXXXXXX7 MODEL: X1RA0 1:1 1mm FCC ID: 2ADBKX1RA0 IC: 740A-X1RA0 X 1 R A 0

X X X X X X X M O D E L

X 1 R A 0 X X X X X I C

7 4 0 A X 1 R A 0 2 A D B K X 1 R A 0 F C C I D

 

 

Agent letter FCC attestation statement Kiwa Page 1 of 1 RF_753, Issue 2 15-02-2023 Yamaha Motor Co.,Ltd. 2500 Shingai, lwata-shi, Shizuoka-ken, Japan U.S. Agent Designation for Service of Process

(Applicant and U.S. Agent are Separate Parties) TO:

Kiwa Nederland B.V. Wilmersdorf 50 7327 AC Apeldoom Postbus 137 7300 AC Apeldoom Netherlands ATTENTION: FCC Certification Section 2.911(d)(7) Information Designated U.S. Agent 0033475930 Bradley Franklin Street address: 6555 Katella Ave Z\|P/City/State Cypress, CA. 90630 Contact person name:

Telephone number: 114/761-7842 Email address: Brad Franklin@yamaha-motor.com Signature:

Date:

2023/02/20 This letter is to confirm that we (the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. Preeeerererrerrrrer rire rrr rrr errr reer iri rrr rire rir iii irri The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant

/Companyname: _| Yamaha Motor Co.,Ltd. Grantee Code: 2ADBK Contact person name: Hidenori Akatsuka Street address: 2500 Shingai, lwata-shi, Z|IP/City/State Shizuoka-ken Telephone number: +81-538-37-1817 Email address: akatsukah@yamaha-motor.co.jp Signature: L+

Ty. Ab al nal Date: 2023/02/20

 

 

 

 

 

 

Covered list attestation FCC application letter Kiwa Page 1 of 2 RF 755 02

<Company name>

15-02-2023 Yamaha Motor Co.,Ltd. 2500 Shingai, Iwata-shi, Shizuoka-ken, Japan Certification Application Attestation Statements Yamaha Motor Co.,Ltd. 2500 Shingai, lwata-shi, Shizuoka-ken, Japan Subject: FCC ID: < 2ADBKX1RA0>

To Whom It May Concern:

[Yamaha Motor Co. sought is not covered Statement for 47 CFR section 2.911(d)(5 Ltd.] certifies that as of the date of the application the equipment for which authorization is equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List including affiliates or subsidiaries of the named companies, the applicant must include an explanation on why the equipment is not covered equipment. Additional Explanation: <N/A>

Statement for 47 CFR section 2.911(d)(5

[Yamaha Motor Co.,Ltd.] (the applicant) certifies that, as of the date of the filing of this application, the applicant C1 - is /-is not &

identified on the Covered List as an entity producing covered equipment. Cit Name:

Function:

Email address:

signature:

Dates Teleohone number:

2023/02/20 Shizuoka-ken Group manager

+8 1-538-37-1817 akatsukah@yamaha-motor.co.jp 1_ The Commission's Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commissions website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes covered equipment. https:/Awww.fcc.gov/su lychain/coveredlist .

(2): For FCC it must be the Grantee Code owner or the authorized agent.

(3): double click on the appropriate box and select checked then OK

 

 

Wea RF_160_05 Declaration of Authorisation Date of issue 02-01-2023

(On manufacturer's company letter heading) Declaration of Authorization We Name: Yamaha Motor Co.,Ltd. Address: 2500 Shingai, lwata-shi, City: n>) 0) AU (0) <= ~) 6 Country: | ) | 0 Declare that:

Name Representative of agent: Chieh Tseng Agent Company name: Worldwide Testing Services (Taiwan) Co., Ltd Address: 6F., No. 58, Lane 188, Ruey Kuang Road, Neihu district, City: Taipei 114, Country Taiwan is authorized to apply for Certification of the following product(s):

Product description: X1R Meter Type designation: X1RAQ Trademark: YAMAHA Validity/ expiry date on our behalf. Date: 2023/02/20 City: ohizuoka-ken Name: Hidenori Akatsuka Function: Group Manager Notes:

(1): Required for FCC application

(2): For FCC it must be the Grantee Code owner or the authonzed agent.

 

 

FCC, Request for non-disclosure " Wl ee Date: 02-01-2022 RF_501, Issue 10 Company Name: Yamaha Motor Co.,Ltd. Address: 2500 Shingai, lwata-shi, City: Shizuoka-ken, Country: Japan To: Kiwa Netherlands B.V., Dept. FCC TCB Wilmersdorf 50 7327 AC Apeldoorn The Netherlands Subject: Request for confidentiality FCC ID: 2ADBKX1RA0 Reference number: #444H#

Dear FCC TCB, 1. Long-Term Confidentiality Pursuant to 47 CFR Section 0.459(a) & (b), we hereby requests non-disclosure and confidential treatment of the following materials submitted in support of FCC certification application:

[| Bill(s) of Material x] Block Diagrams

[x] Operational Description [x] Schematic Diagrams [_] Tune-up Procedure Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. 2. Short-Term Confidentiality (STC) Pursuant to Public Notice DA 04-1705 of the Commissions policy, in order to comply with the marketing regulations in 47 CFR 2.803 and the importation rules in 47 CFR 2.1204, applicant hereby requests Short-Term Confidential treatment of the following materials (See notes below):

[_] Internal Photos [_] Users Manual [|] Test Set-up Photos [_]| External Photos Justification:

Date: 2023/02/20 Name and signature of applicant: Hidenori Akatsuka ML Notes:

1) A document or type of document can only have ONE type of confidentiality!

2) Short-Term confidentiality is in principle for 45 days from date of grant; it can be extended max 3 times (total time 180 days max.)!

The planned date should state in the RF731 application form. 3) FCC must be informed when marketing begins earlier. 4) Release takes place automatically thus extension must be requested in time. Telefication does not remind you of this!

5) Request for extension or for release must be received by Kiwa NL B.V. at least 7 days before date of actual marketing or before expiration of the STC period