FCC ID: 2AWVV-CD100-2K Remote Control

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6685604.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case OYMotion Technologies Co., Ltd. ORE-3000 Version V1.0.0 Upper Limb Intelligent Exoskeleton Training Device User Manual ORE-3000 Please read the manual carefully before using the product and keep it properly. www.oymotion.com Upper Limb Intelligent Exoskeleton Training Device Model:

ORE -3000-L-M ORE -3000-R-M ORE-3000-L-L ORE-3000-R-L User Manual OYMotion Technologies Co., Ltd. Address: Floor 6, Building 2, 222 Guangdan Road, Pudong, Shanghai PRC Tel: 021-63210200 Catalogue Chapter Introduction ..............................................................................................................................1 1.1 Manufacturer's Responsibility ........................................................................................................1 1.2 Guarantee ........................................................................................................................................2 Chapter Overview ................................................................................................................................ 3 2.1 Product Introduction .......................................................................................................................3 2.2 Applicable Product Model and Size ............................................................................................... 3 2.3 Product Structure and Composition ............................................................................................... 3 2.3.1 EMG Sensor .............................................................................................................................4 2.3.2 Battery and Charger ................................................................................................................. 4 2.4 Technical Specifications .................................................................................................................5 2.4.1 Load and Speed ........................................................................................................................5 2.4.2 Weight ...................................................................................................................................... 5 2.4.3 Power Supply ...........................................................................................................................5 2.4.4 Charging ...................................................................................................................................5 2.4.5 Communication Interface ........................................................................................................ 5 Chapter III Device Operation .................................................................................................................. 6 3.1 Wearing ...........................................................................................................................................6 3.2 Operation Instructions .................................................................................................................. 10 3.2.1 Overview ................................................................................................................................10 3.2.2 Control Panel ......................................................................................................................... 10 3.3 Software Operation .......................................................................................................................13 3.3.1 Overview ................................................................................................................................13 3.3.2 Software Window Interface ................................................................................................... 13 Chapter Device List .......................................................................................................................... 34 Chapter Common Faults and Troubleshooting Methods ................................................................... 35 Chapter VI Maintenance and Repair ......................................................................................................37 6.1 Maintenance ................................................................................................................................. 37 6.1.1 Regular Maintenance ............................................................................................................. 37 6.1.2 Regular Inspection ................................................................................................................. 37 6.1.3 Clean and Disinfect ................................................................................................................37 6.2 Repair ........................................................................................................................................... 38 Chapter VII Product After-sales Service ................................................................................................39 7.1 Free Service ..................................................................................................................................39 7.2 Parts Replacement Instructions .................................................................................................... 39 7.3 Waste Disposal ............................................................................................................................. 39 OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter Introduction Chapter Introduction Thank you very much for purchasing the ORE-3000 Upper limb intelligent exoskeleton training device produced by OYMotion Technologies Co., Ltd.. Before using, please read the manual carefully to understand the use of the device. After reading, keep the manual near the device for reference at any time. Please contact OYMotion Technologies Co., Ltd. if the user manual is lost or damaged. This manual contains the general information of this product, which is the first condition for the operator to use ORE-3000 Upper limb intelligent exoskeleton training device for the first time. These general information includes the manufacturer's responsibility, guarantee, product introduction, applicable product model and size, product structure composition, technical specifications, equipment operation, equipment list, common faults and troubleshooting methods, maintenance and repair and after-sales service, etc. Before installing, operating or maintaining the equipment, please read the manual carefully to ensure the equipment work normally and ensure the safety of the operators and patients. The Upper limb intelligent exoskeleton training device must be used in strict accordance with the methods specified in the manual. The company will not be liable for the consequences caused by not using this product in accordance with the manual (such as not achieving the expected effect or even causing personal safety and property loss). The company makes no guarantee of any kind, including (but not limited to) the implied warranties of merchantability and fitness for a particular purpose. The Company shall not be liable for accidental or indirect damage caused by the errors contained in the manual or by the provision of this manual. The manual contains proprietary information protected by the patent law. All rights reserved, no photographic reproduction, photocopying or translation of any part of the instructions for use without the written consent of the Company. The contents contained in the manuals for use can be changed without notification to the user. 1.1 Manufacturer's Responsibility

(1) The products produced by the Company shall meet the technical requirements of the products. If there is any failure, the Company shall be responsible for replacement and return;

(2) The Company shall only be responsible for the safety, reliability and performance of the products under the following circumstances, namely: the assembly operation, improvement and maintenance shall be carried out by the personnel approved by the Company, and the relevant ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter Introduction electrical equipment shall meet the national standards and shall be used in accordance with this manual;

(3) For personal or property loss caused by product manufacturing defects, the Company shall assume corresponding liabilities, but the Company shall not be liable for any of the following circumstances:

a. Buyers and operators do not use according to the instructions, or use according to safety precautions and warning instructions;

b. Violating the regulations on transportation, installation, use, maintenance, storage, resulting in damage to products, personal or property;

c. Still use beyond the service life of the product;

d. Damage to the equipment, operators or patients caused by the purchasers or operators who do not use the accessories of the company;

(4) For the equipment parts designated by OYMotion Technologies Co., Ltd. that can be repaired by the qualified technical personnel of the user, the company can provide the circuit diagram, component list, drawing notes and calibration rules as required. 1.2 Guarantee Manufacturing process and raw materials: The Company guarantees that the products (except accessories) are used and repaired under the condition according to this manual from the date of shipment. OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter Overview Chapter Overview 2.1 Product Introduction Upper limb intelligent exoskeleton training device function mode includes passive mode and active mode. Passive mode includes automatic mode and remote control mode, through the motor drive elbow to do passive movement. active mode using EMG control mode, through the EMG signal acquisition and intelligent algorithm to realize the interaction between exoskeleton and muscle, and convert it into exoskeleton movement control, help users to do the upper limb movement. 2.2 Applicable Product Model and Size Model Size ORE-3000-L-MORE-3000-R-M 484mm*166mm*115mm ORE-3000-L-LORE-3000-R-L 524mm*166mm*115mm 2.3 Product Structure and Composition The upper limb intelligent exoskeleton training device is composed of host, control panel, EMG sensors, brackets and straps etc. Part labeling description:

Upper arm bracket Charging port Forearm strap 1 Forearm strap 2 ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter Overview Emergency button Host Forearm bracket Upper arm strap EMG sensor Control panel Wrist bracket Palm strap Palm bracket Forearm telescopic button Shoulder strap 2.3.1 EMG Sensor 2.3.2 Battery and Charger The battery uses a lithium-ion battery with a nominal capacity of 2600mAh,7.4V, and is equipped with a matching power adapter. OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter Overview 2.4 Technical Specifications 2.4.1 Load and Speed Parameter Speed Maximum Lifting Weight Timing Description Fast: 51/s, Slow: 38/s 2.5kg 15m/30m/1h Parameter Weight Description M: 1260g L: 1282g 2.4.2 Weight 2.4.3 Power Supply The power supply is powered by a rechargeable lithium battery. Parameter Input Voltage Battery Capacity Description DC 7.4V 2600mAh 2.4.4 Charging Charge the battery through the power adapter. Parameter Charging Port Import Output Description USB typeC 100~240V 50~60Hz AC 5V 2A DC 2.4.5 Communication Interface Operation Method Communication Interface Remote ControlCD100-2K 433 MHz radio Mobile Phone Bluetooth Low Energy BLE 4.2 ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter III Device Operation Chapter III Device Operation 3.1 Wearing 1) Position Matching First confirm that the left and right models of the exoskeleton you are wearing are correct, and then place the arm in the exoskeleton, making sure that the position of the elbow olecranon corresponds to the position of the exoskeleton axis. Then adjust the exoskeleton to the appropriate length through the forearm telescopic button in the wrist rest position, and place the palm on the palm bracket. 2) Forearm Fixed After placing the arm in the proper position of the exoskeleton, start to fix the exoskeleton and the arm. First fix the position of the forearm, thread 1/2 of the forearm strap at the forearm bracket through the strap hole and fix it, then thread the palm strap through the strap hole and fix it. After fixing the 3 straps, the exoskeleton of the forearm has been fixed, and then fine-tuned the position of the exoskeleton to ensure wearing comfort. OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter III Device Operation 3) Sensor Fixed After the forearm fixing is completed, the position of the EMG sensor is fixed. First, each of the four sensors is assigned to a group of 2 sensors, and the 2 sensors in each group are 1cm apart. Then, the position between the two groups of sensors is adjusted according to the upper arm circumference of the wearer. One group is placed in the position of the biceps muscles, and the other group is placed in the position of the triceps muscles. After adjusting the position, the sensor band is tied and fixed. 4) Upper Arm Fixed After the sensor position is fixed, the upper arm is bound to the exoskeleton, the upper arm strap is fixed through the strap hole, the entire exoskeleton is worn after the upper arm is fixed, and the position of the entire exoskeleton is adjusted after fixation to ensure the comfort after wearing. ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter III Device Operation 5) Shoulder Strap Fixed The shoulder strap is mainly used to bear the weight of the exoskeleton and reduce the burden of the exoskeleton on the arm during use. First, the main part of the shoulder strap corresponds to the position of the acromion, pay attention to the shoulder strap hair face up during wearing, and then thread the shoulder strap through the wearer's armpit and adjust the shoulder strap tightness. Too loose shoulder strap will lead to a decrease in load-bearing capacity. After wearing the shoulder strap, connect the exoskeleton to the shoulder strap through three straps. Two of the three straps are located above the exoskeleton, pulled vertically to connect to the exoskeleton, and one is located below the host and connected upward to the shoulder strap after crossing the armpit. OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter III Device Operation 6 Position Adjustment After wearing the shoulder strap, all the positions of the exoskeleton have been worn. At this time, the position, length and tightness of the strap can be adjusted to ensure the comfort in the use process. After wearing, the user needs to stand in the open area to start training. Cautions If there is obvious damages, it is strictly prohibited to use. The product mark and service life shall be confirmed before use;

Before training, you need to do simple and relaxing activities on the upper limbs to avoid fracture or injury;

ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter III Device Operation 3.2 Operation Instructions 3.2.1 Overview ORE-3000 upper limb intelligent Exoskeleton training device includes two control modes:

Control panel and APP. 3.2.2 Control Panel Device Indicator Status Startup Running Stop 3.2.2.1 Startup Power Indicator Speed Indicator Time Indicator Flashing Flashing Flashing Always-on Always-on Always-on Always-on Slow flash Fast flash Press and hold the button on the control panel for more than 2 seconds, and the power indicator light will display green. Release the button, and the device will emit a beep sound. The power indicator light will flash, indicating that the device is turned on. 3.2.2.2 Setting Speed The device speed is divided into two gears: slow and fast, and the default gear is slow when the OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter III Device Operation device is used at first time. Click the Speed button on the control panel once, the device speed changes from slow to fast, and at the same time, the device emits a beep sound; Click the Speed button on the control panel again to change the device speed from fast to slow. Each time the Speed button is clicked, it switches between the slow/fast gears cyclically. 3.2.2.3 Setting Time The duration is divided into three periods: 15m, 30m, and 1h. The default time for turning on the device is 30m. To make adjustments, click the Time button on the control panel. Click the Time button on the control panel once, and the device duration will change from 30m to 1h, while the device emits a beep sound. Clicking on the device again changes the duration to 15m, and the device emits a beep sound. The duration switches one gear every time when Time button is clicked, and cycles through three gears of 15m/30mh/1h in sequence. 3.2.2.4 Setting Mode The device supports three modes: Auto, Remote, and EMG. The default mode for powering on the device is remote control mode. Click the Mode button once, the device mode changes from remote control to EMG, and the device emits a beep sound. Click the Mode button again to change the mode from EMG to automatic. The Mode button switches to one mode every time it is clicked, and cycles through three modes:Auto, Remote, and EMG. 3.2.2.4.1 Auto Mode In automatic mode, the motor continuously performs elbow flexion and extension movements at the specified speed within the set range of activity (which can be set on the mobile APP) and the set duration. 3.2.2.4.2 Remote Mode In Remote mode, the trainer moves according to the signal from the remote control. Press the key on the remote control to perform elbow flexion, press the key on the ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter III Device Operation remote control to perform elbow extension, and press the key to pause. 3.2.2.4.3 EMG Mode In EMG mode, the device recognizes gestures according to the EMG signals (gesture training should be conducted on the mobile phone app) and maps the gestures into action signals. Note: If the used device has been activated, the device will remember the Speed, Time, and Mode selected during the last time using. The gear selected during the previous use of the instrument shall prevail every time it is restarted. 3.2.2.5 Start After selecting the speed and time, click the Start/Stop button to start the device running. The device will perform elbow flexion and extension movements in cycles according to the settings of speed and time. During operation, the power indicator and time indicator on the panel will both flash, while the speed indicator will remain on. After the device reaches the set duration, the beeper will emit a beep prompt, and the device will stop running. 3.2.2.6 Stop If there is a need to suspend the use of the device during its use, you can press the Start/Stop button on the control panel, and the device will emit a beep sound, causing it to pause operation. If the device needs to continue running, click the Start/Stop button on the control panel to continue running. Cautions After about 14 minutes of device pause, the device will emit a beep sound to remind to shut down due to being in standby mode for a long time. If the user does not turn off the device, the device will automatically shut down after one minute. 3.2.2.7 Emergency Button In case of emergency, if the device needs to be stopped, the red STOP button near the charging port on the side of the device can be pressed. The device will cut off power and all indicator lights on the device will be turned off. OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter III Device Operation 3.2.2.8 Power Off Press and hold the "

" button on the control panel for more than 2 seconds before releasing it. The device will beep twice and the indicator light goes off, indicating that the device has been turned off. Cautions If the beeper of the upper limb intelligent exoskeleton training device emits a one long, two short sound, the voltage is too low and the battery is insufficient. Please use the matching charger to charge the device in a timely manner. 3.3 Software Operation 3.3.1 Overview 3.3.1.1 Purpose The software can mainly achieve the following functions:

NeuCir App is an application software that can adjust the parameters of the ORE-3000 upper limb intelligent exoskeleton training device for better training for users. 3.3.1.2 Operating Environment This software is available in Android and IOS versions, supporting versions of Android 10 and IOS 10 and above, respectively. 3.3.2 Software Window Interface This chapter mainly introduces and explains the various functional interfaces of NeuCir App. 3.3.2.1 Download and Installation

(1) Turn on the phone and ensure that the Bluetooth and location information are turned on, and the network is connected.

(2) Open web page https://neucir-portal.oymotion.com, click Download and Install (Android) on Android phones, and click Download and Install (IOS) on Apple phones to download the APP, as shown in the following figure:

ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter III Device Operation

(3) And install the APP, run the APP, enter the startup page, display the APP version number, wait for 2-3 seconds, and then pop up the privacy terms window. After reading, click OK to enter the APP Find Devices page. 3.3.2.2 Connecting Devices

(1) Press and hold the "

" button of the upper limb intelligent exoskeleton training device for 2 seconds, and then release it to turn on the device.

(2) Click on the search icon in the bottom right corner of the Find Devices page of the APP, find the relevant device in the device list, and click the CONNECT button on the right to connect. Registered devices will be displayed on the main page of the NeuCir APP, while unregistered devices will need to input an activation code to activate. OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter III Device Operation Cautions The activation code is distributed along with the ORE-3000 upper limb intelligent exoskeleton training device or obtained through email. 3.3.2.3 Registering Products If your phone or tablet is connected to the ORE-3000 upper limb intelligent exoskeleton training device for the first time, you need to register first. The activation steps are as follows:

1Enter the activation code and click the OK button. ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter III Device Operation 2Enter your correct information on the registration page, and then click the arrow in the upper right corner to register. Cautions Please ensure the accurate of the registration information in order to get better technical support in the future. 3After successful registration, the APP will redirect to the NeuCir App homepage, as shown in the following figure:

OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter III Device Operation 3.3.2.4 Firmware Upgrade (Normal Mode) The ORE-3000 Upper Limb Intelligent Exoskeleton Training Device includes a control board. If a new version is detected to be available, there will be corresponding upgrade prompts. Please carefully review the prompts. If the ORE-3000 upper limb intelligent exoskeleton training device displays a prompt box for upgrading the control board when entering the device homepage, indicating that a new version of firmware is available for upgrade. Users can click OK" to upgrade, and click Cancel to remind again the next time they connect to the device. Cautions Please ensure upper limb intelligent exoskeleton training device and phone or tablet have sufficient power, and then click OK" to upgrade. 1 Click OK" to start the upgrade, and the APP prompt message is shown in the following figure:

Cautions After clicking OK", the upgrade cannot be cancelled. The device will restart and enter upgrade mode. After the device is connected, the APP will enter the upgrade page. After the upgrade is completed, the APP will return to the homepage. Please search and connect the device again. ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter III Device Operation Cautions Before upgrading, please ensure that the ORE-3000 upper limb intelligent exoskeleton training device and mobile phone have sufficient power. During the upgrade process, there should be no abnormal situations such as automatic phone power off or Bluetooth power off. If there are abnormal situations such as the ORE-3000 exoskeleton being unable to connect, please manually restart the ORE-3000 upper limb intelligent exoskeleton training device. 3.3.2.5 Firmware Upgrade (BOOT Mode) If the firmware upgrade of the upper limb intelligent exoskeleton training device fails unexpectedly, the device will automatically enter BOOT mode, and a new upgrade is required at this time. Click on the search icon in the bottom right corner, find the device named ORE-3000Boot in the device list, and click the CONNECT button on the right to upgrade again. As shown in the following figure:

OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter III Device Operation Cautions Before upgrading, please ensure that the ORE-3000 upper limb intelligent exoskeleton training device and mobile phone have sufficient power. During the upgrade process, there should be no abnormal situations such as automatic phone power off or Bluetooth power off. 3.3.2.6 Waveform Click the Waveform button on the homepage to enter the Waveform page. As shown in the following figure:

ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter III Device Operation

(1) This function displays real-time waveforms of various EMG signals, making it easy for users to check data transmission, check sensor connection quality, detect signal interference, etc.

(2) When wearing, users should pay attention to checking whether the sensor has fallen off: when the sensor falls off, the waveform shows a large amplitude of full grid oscillation up and down.

(3) After wearing, the user drives the muscles and makes different gesture movements to check if there are any visible differences in the waveform. 3.3.2.7 Gesture Training Click on the Gesture Training button on the homepage to enter the Gesture Training page. 1The NeuCir App allows each ORE-3000 upper limb intelligent exoskeleton training device to set up to 5 templates. Users can adjust the number of sensor channels, the type and sequence of trained gesture actions, and the number of trained gesture actions on different templates according to their own needs. 2If there are training data on the selected template already, a prompt window will pop up to remind the user whether to clear the training data in the template. If No is selected, gesture training and model generation will be performed based on the previously saved data overlaid with the current saved data. If you select Yes, a secondary confirmation prompt window will pop up to let the user confirm the deletion of the previous training data again, and if the user confirms the deletion again, the user needs to set the number of channels and the number of gesture training again. Cautions The device wearing method of each template and the user's training gesture action type must be strictly consistent, otherwise it may lead to training failure or incorrect recognition of gestures. OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter III Device Operation 3Click Next, select the channel to be trained and the number and time of training gestures. At least two gestures need to be trained. 4After completing the selection, click Next to enter the training preparation page. When there are no abnormalities in the waveform, click Start to collect sensor data for the first gesture action. Train in the order of RelaxMake GestureRelaxMake Gesture. Please ensure the consistency of the actions. After keeping each action for about 2 seconds, relax for another 2 seconds. After 30 seconds, finish the data collection for that action. If you need to abandon the current data collection, You can click the Stop button to resume data collection for this action according to the prompts. When relaxing, the user should naturally relax and should not exert any force, otherwise it will affect the quality of the data. ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter III Device Operation 5After the current action collection is completed, click Next to proceed with the data collection of the next action. If you want to abandon the data collected this time, you can click Retrain. After completing the setting number of gesture action data collection in sequence, click Next and the APP will upload the training data to the cloud server for gesture AI model training generation. After successful upload, the APP will display a Upload Data Successfully prompt window. After the user clicks OK, they will return to the homepage and click Model Download to view the model generation status. 6When generating a model, the template cannot be retrained. If the user needs to retrain, they need to wait for the previous round of data generation to complete. Cautions There is very little data input for 30s for single gesture action training, and the accuracy of the generated gesture model is poor. Users need to conduct multiple overlapping training under the same template to increase the amount of data and improve the accuracy. 3.3.2.8 Model Download 1Click on the Model Download button on the main page to enter the Model Download page. 2The new model takes about 2 minutes to complete generation, during which a prompt Training will be displayed. After the new model is successfully trained, a red NEW will appear on the right side of the corresponding template. Click View to view the training records. OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter III Device Operation 3Click on the Use model button to apply the training results. During the model download process, please ensure that the device has sufficient power and stable Bluetooth connection. Click OK to download the model to the device, wait for the model to load to 100%, and it will be completed. The device will automatically restart and disconnect the Bluetooth connection from the APP and return to the search page. ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter III Device Operation 3.3.2.9 View Gestures 1After the model is downloaded, click the View Gestures button on the homepage to enter the view gestures page for gesture recognition check and threshold adjustment. 2The user performs trained gesture actions, and the corresponding gesture number will be displayed at the top of the page, indicating that the training was successful. The APP provides two thresholds for adjustment, Gesture probability threshold for reject and Gesture probality threshold for accept respectively. 3When the strength of the EMG signal is too small, it is generally judged as an interference signal. When making gesture movements, you can check their strength value and choose to adjust the corresponding number of Gesture strength thresholds to about 1/2-2/3 of the Gesture strength value. If the EMG signal strength exceeds this threshold, the action signal is considered valid. Multiple gestures can be made for adjustment and verification to achieve the best experience effect. OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter III Device Operation 3.3.2.10 Training Setting 1Click the Training Setting button on the homepage to enter the Training Setting page. 2The scale indicated by the pointer on the dial is the current angle of the device, the blue part represents the range of angles that the device operates during the training process, and the gray part represents the angles that the device cannot reach. ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter III Device Operation 3There are three modes for the device, namely automatic mode, remote control mode, and EMG mode. Users can click on the dropdown box and select corresponding mode according to their own needs. 4In automatic mode, the user can adjust the speed and time of device movement. After clicking Start, the pointer on the page will rotate according to the user's selected speed and enter the countdown based on the selected duration. After pausing, the countdown will not reset. The user can practice again based on the previous settings. Only when the user reselects the speed or time will the countdown be reset according to the user's selected duration. 5In remote control mode, the user can only adjust the speed of the device's movement. When the action start, the buttons will appear on the page. If press , the device will engage in elbow bending motion. Similarly, if you continue to press , the device will engage in elbow stretching motion. If press , the device will pause. and OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter III Device Operation 6In EMG mode, users can adjust the speed of device movement, make training gestures, and control the device to perform elbow extension or bending movements. Cautions The device cannot modify its mode and parameters while it is in startup status. If modifications are needed, please pause the device. ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter III Device Operation 3.3.2.11 Device Setting 1Click the Device Setting button on the homepage to enter the Device Setting page, and then click Control Setting to enter the control setting page. 2Gesture hold time refers to the time that a certain gesture needs to be maintained. If the duration is lower than this set time, it is not considered that the gesture has been made. Users can click on the minimum duration of the gesture and enter a value of 0-5000 to modify it. The recommended minimum duration for initial use is 200 milliseconds (ms). If users feel that the device delay is too long, they can modify a smaller number, such as 50 milliseconds (ms). 3Minimum angle: The user clicks on the minimum angle and enters values ranging from 0 to 120 to modify it. 4Maximum angle: The user clicks on the maximum angle and enters values ranging from 15 to 135 to modify it. 5Elbow bend Gesture: Users can click on the two drop-down boxes on the right and select the two gestures as elbow bend gestures. The default value is none. 6Elbow Stretch Gesture: Users can click on the two drop-down boxes on the right and select the two gestures as the elbow stretch gesture. The default value is none. 7After the modifications are completed, click the OK button to save. Cautions After the model download is completed, the mapping gesture needs to be set in advance before switching to EMG mode to control the device. OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter III Device Operation 3.3.2.12 Device Control 1Click on the Device Control button to enter the Device Control page. 2Click on the Enable Beeper indicates that the device's beeper is turned on when it is blue, and off when it is gray. 3Click the Power Off button, a confirmation prompt window will pop up. If the user clicks OK, the device will automatically power off. The APP will prompt Device disconnected, please reconnect in Find devices page. ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter III Device Operation 4Click the Enable button and the APP will pop up a confirmation prompt window. If the user clicks OK, the device will automatically rotate to 90 degrees. When the device rotates to 90 degrees, the APP will pop up a successful prompt window, which can be loaded into the packaging box. 3.3.2.13 Cloud Setting 1Click on the Cloud Setting button to enter the cloud setting page. OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter III Device Operation 2Click Default Factory Settings to pop up a confirmation prompt window. Click OK to successfully set the settings and a success prompt window will pop up. 3Click the User Setting backup button to enter the user setting backup page. The APP allows users to save a total of 10 sets of device control parameter settings records. Click the Save button on the right to save the currently set parameters to the cloud. Users can modify the name in the pop-up window for future differentiation. After editing the name, click OK to save it. ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter III Device Operation

(4) For the saved parameter setting records, click the Apply button on the right, and the APP will prompt Sure to apply the settings? This will override existing settings in NeuCir.. Click OK, and the APP will download this set of data from the cloud and write it to the device. This operation will override the existing parameter settings and restart the device. Please use it with caution. 3.3.2.14 Product Info

(1) Click the Product Info button on the homepage to enter the product info page. OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter III Device Operation

(2) This page displays the relevant information and user information of the ORE-3000 upper limb intelligent exoskeleton training device, as shown in the following figure:

ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter Device List Chapter Device List Number Name Model / Specification Quantity Unit Device ORE -3000-L-M ORE -3000-R-M ORE-3000-L-L ORE-3000-R-L Power Adapter

USB Cable Length: 1m Shoulder Strap User Manual Certificate Warranty Card

1 2 3 4 5 6 7 1 1 1 1 1 1 1 set pcs pcs bale pcs pcs pcs OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter Common Faults and Troubleshooting Methods Chapter Common Faults and Troubleshooting Methods The following lists the common faults, cause analysis and treatment methods of the upper limb intelligent exoskeleton training device. If users still cannot follow this method, or need more technical support, please call OYMotion Technologies Co., Ltd.. Cautions When the upper limb intelligent exoskeleton training device is abnormal, it should be stopped immediately. If there is smoke, coke smell, etc., continue to use may have the risk of fire, electric shock. Except for the maintenance personnel of the company and the maintenance personnel authorized by the company, no other personnel can dismantle, unload, modify or repair the upper limb intelligent exoskeleton training device. If there is any violation, the company will make the company unable to carry out normal warranty for the upper limb intelligent exoskeleton training device.The Company will not be liable for personnel injury, fire and electric shock. Number Common Fault Analysis of Causes Processing Method Cannot startup normally Long press for less Release the button when than 2 seconds the power indicator light is on Battery power is insufficient Charge the device in time Wrong angle range The angle range is pre-set. The APP cannot connect to the device. The power indicator light flashes in a 2-second cycle The charging indicator light is not on The charging The device has been connected by an NeuCir App on any other phone or tablet The device has been started, usually for the Bluetooth part of the software error Fast charging is not supported The power adapter is not being properly used The power supply adapter is damaged Battery exceeds its service life Battery exceeds its service Use the APP to adjust the minimum and maximum angle of the device Connect again after starting the device Connect again after starting the device Please use the company-supplied power adapter Check the power adapter for proper use Replace the power supply adapter Please replace the battery Please replace the battery 1 2 3 4 5 6 ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter Common Faults and Troubleshooting Methods indicator light flashes life 7 Only the control panel power indicator light flashes Press and hold the button after 10s Firmware upgrade failed Press the button above 3s or press the red STOP button to power off Press the button for 3s or press the red STOP button to power off, restart, upgrade through the APP Cautions If the above operation instructions still cannot solve the fault, please stop the operation and contact OYMotion Technologies Co., Ltd.. OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter VI Maintenance and Repair Chapter VI Maintenance and Repair 6.1 Maintenance Device operators or managers must perform regular maintenance of the components of the upper limb intelligent exoskeleton training device. 6.1.1 Regular Maintenance

(1) Wipe the dust from the device with a clean, soft, slightly damp cloth regularly (weekly or if necessary).

(2) When the battery power is too low, please use the power adapter to charge the device in time. 6.1.2 Regular Inspection Regularly check that the device is not stained, damage or corrosion, and the label is not damaged;

Cautions The maintenance of this device must be performed by the experienced professionals. Before cleaning and maintenance, confirm that the device is disconnected. All parts and accessories of the device must be maintained and repaired regularly (at least once half a year). The components of this equipment do not need to be replaced regularly during the service life. 6.1.3 Clean and Disinfect If there is pollution, it should be cleaned in time and after disinfection. To avoid long-term damage to the product, we recommend disinfection only if necessary. The specific cleaning and disinfection methods are described as follows:

Cleaning method is as follows:

Clean device surfaces, especially when contaminated with corrosive chemicals. After soaking the soft cloth in water mixed with neutral detergent, clean the shell and surface of the device, especially the parts in contact with the patient. Finally, use a soft cloth soaked in clean water to remove the surface attached detergent. Disinfection method is as follows:

It is recommended to soak a clean dry gauze with 70% (volume ratio) isoprol alcohol disinfectant, and then wipe the disinfected surface with the gauze for 3 minutes. Then dry the residual disinfectant with a clean, dry cloth. ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter VI Maintenance and Repair Cautions Always power off the device before cleaning, otherwise it may cause electric shock hazard or abnormal system function. Do not use volatile liquids, such as diluents or gasoline, which can melt or crack the device. Avoid washing. The power charging interface is in contact with water and disinfectant. Improper disinfection or too frequent disinfection can shorten the service life of the equipment. After cleaning, place the equipment in a cool and dry place to avoid direct sunlight and fully dry the equipment parts. 6.2 Repair After purchasing the upper limb intelligent exoskeleton training device, please fill in the warranty card and send it to OYMotion Technologies Co., Ltd.. Cautions Warranty with the purchase of the upper limb intelligent exoskeleton training device invoice and warranty card. Cautions Warranty period: 1 year. Cautions Warranty scale:

(1) Quality problems of the company's products;

(2) Limited to the equipment host, excluding accessories and other consumables that need to be replaced regularly;

(3) During the warranty period, if the damage caused by human factors cannot be damaged according to the warranty regulations, the maintenance fee shall be charged; After the warranty period, please contact OYMotion Technologies Co., Ltd directly to provide service guarantee;

(4) Maintenance of upper limb intelligent exoskeleton training device needs to contact with OYMotion Technologies Co., Ltd., do not repair without authorization, where the disassembly, the company can not repair in accordance with the warranty regulations.

(5) The replacement of components may lead to the upper limb intelligent exoskeleton training device does not meet the basic safety and performance requirements. Do not replace components without authorization. The replacement of components should be carried out by professionals of OYMotion Technologies Co., Ltd.. OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter VII Product After-sales Service Chapter VII Product After-sales Service 7.1 Free Service The warranty period of the hardware products of the ORE-3000 upper limb intelligent exoskeleton training device is 1 year. If any quality problem occurs within 1 year from the date of sale, the company will be responsible for solving the maintenance of accessories and equipment performance. The obligations under this commitment do not include other expenses such as freight. No free service for direct, indirect or eventual damage and delay caused by:

Cautions This commitment does not apply to the following situations:

Damage caused by improper use of human reasons, such as wrong connection, change, private maintenance;

Damage caused by accidents, such as object extrusion, liquid immersion, etc.;

Damage caused by earthquake, flood, fire, lightning strike, and chemical corrosion;

Damage caused by unauthorized upgrade, addition, and deletion operations;

Other damage resulting from the unintended use. 7.2 Parts Replacement Instructions When there is any problem with the accessories of the upper limb intelligent exoskeleton training device and the consumables that need to be replaced regularly, please contact OYMotion Technologies Co., Ltd. for paid replacement. 7.3 Waste Disposal This product shall not be treated together with the conventional waste. The user has the responsibility to deliver the waste equipment to the designated waste electrical and electronic equipment recycling point. Separate collection and recycling of waste equipment at disposal will help protect natural resources and ensure recycling in a manner that protects human health and the environment. Equipment exceeding the service period or scrapped equipment shall be treated in accordance with local laws and regulations and other relevant provisions. ORE-3000 Upper limb Intelligent Exoskeleton Training Device Chapter FCC Warning Chapter FCC Warning 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 received, including interference that may cause undesired operation. Note: 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 interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference 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 encouraged 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 connected. Consult the dealer or an experienced radio/TV technician for help. Note: The Grantee is not responsible for any changes or modifications not expressly approved by the party responsible for compliance. such modifications could void the user's authority to operate the equipment. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. OYMotion Technologies Co., Ltd copyright 2015-2023 Chapter FCC Warning Product Name: Upper Limb Intelligent Exoskeleton Training Device Company Name: OYMotion Technologies Co., Ltd. Address: Floor 6, Building 2, 222 Guangdan Road, Pudong, Shanghai PRC Tel: +86 021-63210200 Website: www.oymotion.com

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OYMotion Technologies Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 05-26-2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AWVV-CD100-2K

[OYMotion Technologies Co., Ltd.] (the applicant) certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely,

(Applicant signature) (lore. on)

(Applicant printed name) Claire King Rev 1/26/2023 OYMotion Technologies Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 05-26-2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AWVV-CD100-2K

[OYMotion Technologies Co., Ltd.] (the applicant) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. Sincerely,

(Applicant signature) Chowe. bas

(Applicant printed name) Claire King Rev 1/26/2023

Y Motion Technologies Co., Ltd. Federal Communications Commission Authorization and Evaluation Division Date: May 26, 2023 Confidentiality Request regarding application for certification of FCC ID: 2AWVV-CD100-2K Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

Exhibit Type File Name Schematics Schematics.pdf Block Diagram Block Diagram.pdf Operational Description Operational Description.pdf The above materials contain trade secrets and proprietary information not customarilv released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. OYMotion Technologies Co., Ltd. Signature Clave. bo}

Claire King / Manager Typed name and Title

Co.,

~ Y Motion Technologies Co., Ltd. FCC ID: 2AWVV-CD1O0O-2K Date: May 26, 2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern:

We, the undersigned, hereby authorize Waltek Testing Group Co., Ltd. (Philo Zhong) on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Waltek Testing Group Co., Ltd. (Philo Zhong) on our behalf shall have the same effect as acts of our own. This authorization expires on May 25, 2024. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, OYMotion Technologies Co., Ltd. are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, OY Motion Technologies Co., Ltd. Signature (fore. lon Claire King / Manager Typed name and Title POWER OF ATTORNEY

OYMotion Technologies Co., Ltd. Floor6, Building 2, 222 Guangdan Road, Pudong Shanghai China Date: 05-26-2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AWVV-CD100-2K US Agent Attestation Statement / Part 2.911(d)(7) OYMotion Technologies Co., Ltd.certifies, that as of 05-26-2023, we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID: 2AWVV-CD100-2K. OYMotion Technologies Co., Ltd., accepts to maintain an agent of service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-

related administrative or judicial proceeding involving the equipment, whichever is later. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of OYMotion Technologies Co., Ltd. for FCC ID: 2AWVV-CD100-2K. Designated Agent Information:

Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: Support@FCCUSAgent.com Sincerely, Company: OYMotion Technologies Co., Ltd. Designated Agent: FCC US Agent, LLC Company Representative: Claire King Designated Agent Representative: Tim Payne Signature:

Signature: