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Lenovo IdeaPad C340-14IWL/IdeaPad C340-
15IWL/IdeaPad C340-14API User Guide Read this first Before using this documentation and the product it supports, ensure that you read and understand the following:
Appendix A Important safety information on page 43 Safety and Warranty Guide Setup Guide First Edition (December 2018) Copyright Lenovo 2018. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services Administration GSA contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-
35F-05925. Contents About this documentation . . . . . . . . iii Chapter 1. Meet your computer . . . . . 1
. . 1 Front . . Base . 2
. 3
. . Left
. 4 Right . . Features. . 6
. . . . . . . . . . . . . . . . . . . . . Connect to networks . Connect to the wired Ethernet Connect to the wired Ethernet Connect to Wi-Fi
. Connect to a cellular network. Use the keyboard shortcuts . Use the multi-touch screen . Chapter 2. Get started with your computer . . . . . . . . . . . . . . . . . 7
. 7 Get started with Windows 10 . . 7 Windows account . 8 Windows user interface . . 9
. . Windows label
. 9
. . 9
. 9
. 10
. 10
. 10
. 11
. 12
. 13
. 15
. 15
. 15
. 15
. 17
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. . . . . . . . . . . . . . . . Use multimedia . . Use audio . . Use the camera . . Connect to an external display . . . Get to know YOGA modes Use Lenovo Pen (for selected models) . . . . . . . . . . . . . . . . . . . . . Use Lenovo Vantage . Interact with your computer . . . . . . . . . . Chapter 3. Explore your computer . . 19 Manage power . 19
. 19
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. 20
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. . . Check the battery status Charge the battery . . Check the battery temperature . . Maximize the battery life
. . . Set power button behaviors . . Set the power plan . . Set up a Bluetooth connection . . Set up a NFC connection . . Use a media card or smart card . . . . Airplane mode . Color sensor (for selected models)
. . . . . . . . . . . . . . Transfer data . . . . . . . . . Chapter 4. Secure your computer and information . . . . . . . . . . . . 23
. 23 Lock the computer
. 25 Use passwords . 25
. 26
. . . . Password types . Set, change, and remove a password . Use fingerprint authentication (for selected models) . . Use face authentication (for selected models) . Use firewalls and antivirus programs. 26
. 27
. 27
. . . . . . . . . . RAID . . . . . . . . . . . . . . What is UEFI BIOS . . Enter the BIOS menu . Navigate in the BIOS interface . Change the startup sequence . Set the system date and time. . Update UEFI BIOS . . . . . . Chapter 5. Configure advanced settings. . . . . . . . . . . . . . . . . 29
. 29 UEFI BIOS . 29
. 29
. 29
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. 30
. 30
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. 30
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. What is RAID . Storage drive requirements for RAID levels . Enter the Intel RST configuration utility . Create RAID volumes . . . Delete RAID volumes . . Reset storage drives to non-RAID . . Rebuild RAID 1 volumes. . Restore system files and settings to an earlier
. . point
. . Restore your files from a backup . . . Reset your computer . . Use advanced options . . Windows automatic recovery. . Create and use a recovery USB device . . 33
. 33
. 33
. 33
. 33
. 34
. 34 Install Windows 10 and drivers . . Recovery information . . . . . . . . . Chapter 6. Help and support
. FAQ . . . Error messages . . Beep errors . . . Self-help resources . . Call Lenovo . . . Before you contact Lenovo . Lenovo Customer Support Center . Purchase additional services. . . . . . . . . . . 37
. 37
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. 39
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. Copyright Lenovo 2018 i Appendix A. Important safety information . . . . . . . . . . . . . . . 43 Appendix D. Compliance information . . . . . . . . . . . . . . . 63 Appendix B. Accessibility and ergonomic information . . . . . . . . 57 Appendix E. Notices and trademarks. . . . . . . . . . . . . . . 77 Appendix C. Supplemental information about the Ubuntu operating system . . . . . . . . . . . . . . . . . 61 ii Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide About this documentation Illustrations in this documentation might look different from your product. Depending on the model, some optional accessories, features, and software programs might not be available on your computer. Depending on the version of operating systems, some user interface instructions might not be applicable to your computer. Documentation content is subject to change without notice. Lenovo makes constant improvements on the documentation of your computer, including this User Guide. To get the latest documentation, go to https://
support.lenovo.com. Microsoft makes periodic feature changes to the Windows operating system through Windows Update. As a result, some information in this documentation might become outdated. Refer to Microsoft resources for the latest information. Copyright Lenovo 2018 iii iv Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Chapter 1. Meet your computer Front 1. Microphones Capture or record sound and voice. 2. Camera 3. Shutter Take pictures or record videos by clicking Camera from the Start menu. The indicator next to the camera is on when the camera is in use.. If you use other apps that support photographing, video chatting, and video conference, the camera starts automatically when you enable the camera-required feature from the app. Slide the shutter to cover or uncover the camera lens. It is designed to protect your privacy. 4. Multi-touch screen Enable you to use your computer with simple touch gestures. See Use the multi-touch screen on page 13. Copyright Lenovo 2018 1 11234 Base 1. Fingerprint reader*
Log in to your computer with enrolled fingerprints. See Use fingerprint authentication
(for selected models) on page 26. 2. Touchpad Perform finger touch and all the functions of a traditional mouse.
* for selected models 2 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide 12 Left 1. Power connector Connect to ac power through an ac power adapter. 2. Battery/Charging status indicator This indicator shows the ac power and battery power status of the computer. Solid White: Connected to ac power (battery power 91%100%) Solid amber: Connected to ac power (battery power 1%90%) Off: Not connected to ac power 3. HDMI connector Connect to a compatible digital audio device or video monitor, such as an HDTV. 4. USB-C connector 5. Audio connector Use the connector to transfer data, charge your device, connect to external displays, or connect to USB-C accessories to help expand your computer functionality. To purchase USB-C accessories, go to https://www.lenovo.com/accessories. Note: When the battery power is below 10%, the connected USB-C accessories might not work correctly. Connect headphones or a headset with a 3.5-mm (0.14-inch), 4-pole plug to listen to the sound from the computer. Note: The audio connector does not support conventional microphones. 6. Speaker Produce sound. Chapter 1. Meet your computer 3 132456 Right 1. Speaker 2. Novo button 3. Power button Produce sound. When the computer is off, press this button to start the System Recovery or to enter the boot menu. Press to turn on the computer or put the computer to sleep mode. To turn off the computer, open the Start menu, click Power, and then select Shut down. The indicator in the power button shows the system status of your computer. Blinking for three times: The computer is initially connected to power. On: The computer is on. Off: The computer is off or in hibernation mode. Blinking slowly: The computer is in sleep mode. 4. Media-card slot Insert a flash media card for data access or storage. See Use a media card or smart card on page 21. 5. USB 3.1 connector Gen 1 Connect a USB-compatible device, such as a USB keyboard, USB mouse, USB storage device, or USB printer. 6. Always On USB 3.1 connector Gen 1 To charge the USB-compatible devices when your computer is off, in sleep mode, or in hibernation mode, enable the Always On USB feature on your computer. To configure the Always On USB settings:
1. Open the Start menu and click Lenovo Vantage. 2. Select Hardware Settings Power. 3. Locate the Always On USB section and follow the on-screen instructions to select options of your preference. Note: The Always On USB 3.1 connector Gen 1 does not work if you click Charge from Sleep and your computer is off without connecting to ac power. 4 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide 213456 Chapter 1. Meet your computer 5 Features Size Lenovo IdeaPad C340-14IWL/Lenovo IdeaPad C340-14API:
Length: 328 mm (12.9 inches) Width: 229 mm (9.0 inches) Thickness: 17.9 mm (0.7 inches) Lenovo IdeaPad C340-15IWL:
Length: 364 mm (14.3 inches) Width: 250 mm (9.8 inches) Thickness: 20.5 mm (0.8 inches) Microprocessor Memory To view the microprocessor information of your computer, right-click the Start button and then click System. Double data rate 4 (DDR4) small outline dual in-line memory module (SODIMM) + on-
board memory Storage device M.2 solid-state drive Display Keyboard Display size: 355.6 mm14.0 inches Display resolution: 1366 x 768 pixels or 1920 x 1080 pixels Multi-touch technology Function keys Six-row keyboard ac power connector Audio connector Two USB 3.1 connectors Gen 1 (including one Always On USB 3.1 connector Gen 1) HDMI connector Media-card slot USB-C connector Novo button Fingerprint reader*
Password Bluetooth Wireless LAN Camera Microphones Connectors and slots Security features Wireless features Others
* for selected models 6 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Chapter 2. Get started with your computer Get started with Windows 10 Learn the basics of Windows 10 and start working with it right away. For more information about Windows 10, see the Windows help information. Windows account To use the Windows operating system, a user account is required. It can either be a Windows user account, or a Microsoft account. Windows user account When you start Windows for the first time, you are prompted to create a Windows user account. This first account you created is of the Administrator type. With an Administrator account, you can create additional user accounts or change account types by doing the following:
1. Open the Start menu and select Settings Accounts Family & other people. 2. Follow the on-screen instructions. Microsoft account You can also log in to the Windows operating system with a Microsoft account. To create a Microsoft account, go to the Microsoft sign-up page at https://signup.live.com/ and follow the on-
screen instructions. With a Microsoft account, you can:
Enjoy one-time signing in if you are using other Microsoft services, such as OneDrive, Skype, and Outlook. com. Sync personalized settings across other Windows-based devices. Copyright Lenovo 2018 7 Windows user interface 1. Account 2. Settings 3. Power 4. Start button 5. Windows search 6. Task View Change account settings, lock the computer, or sign out from the current account. Launch Settings. Shut down, restart, or put the computer into sleep. Open the Start menu. Type what you are looking for in the search box and get search results from your computer and the Web. Display all opened apps and switch among them. 7. Windows notification area Display notifications and status of some features. 8. Battery status icon Display power status and change battery or power settings. When your computer is not connected to ac power, the icon changes to
. 9. Network icon 10. Action center Connect to an available wireless network and display the network status. When connected to a wired network, the icon changes to
. Display the latest notifications from apps and provide quick access to some features. Open the Start menu Click the Start button. Press the Windows logo key on the keyboard. 8 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Access Control Panel Open the Start menu and click Windows System Control Panel. Use Windows search. Launch an app Open the Start menu and select the app you want to launch. Use Windows search. Windows label Your computer might have a Windows 10 Genuine Microsoft label affixed to its cover depending on the following factors:
Your geographic location Edition of Windows 10 that is preinstalled Go to https://www.microsoft.com/en-us/howtotell/Hardware.aspx for illustrations of the various types of Genuine Microsoft labels. In the Peoples Republic of China, the Genuine Microsoft label is required on all computer models preinstalled with any version of Windows 10. In other countries and regions, the Genuine Microsoft label is required only on computer models licensed for Windows 10 Pro. The absence of a Genuine Microsoft label does not indicate that the preinstalled Windows version is not genuine. For details on how to tell whether your preinstalled Windows product is genuine, refer to the information provided by Microsoft at:
https://www.microsoft.com/en-us/howtotell/default.aspx There are no external, visual indicators of the Product ID or Windows version for which the computer is licensed. Instead, the Product ID is recorded in the computer firmware. Whenever a Windows 10 product is installed, the installation program checks the computer firmware for a valid, matching Product ID to complete the activation. In some cases, an earlier Windows version might be preinstalled under the terms of the Windows 10 Pro license downgrade rights. Connect to networks Your computer helps you connect to the world through a wired or wireless network. Connect to the wired Ethernet Connect your computer to a local network through the Ethernet connector on your computer with an Ethernet cable. Note: If the computer is connected to a supported docking station or dock, use the Ethernet connector on the docking station or dock instead of the one on the computer. Connect to the wired Ethernet Connect your computer to a local network through the mini Ethernet connector on your computer with an Ethernet cable. Chapter 2. Get started with your computer 9 To attach an Ethernet cable to your computer, you need an Ethernet extension adapter. The Ethernet extension adapter is available as an option and shipped with some computer models. You can purchase one from Lenovo at https://www.lenovo.com/accessories. Connect to Wi-Fi 1. Click the network icon in the Windows notification area. A list of available wireless networks is displayed. 2. Select a network to connect. Provide required information if needed. Connect to a cellular network If your computer has a wireless wide area network (WAN) card and a micro-SIM card installed, you can connect to a cellular data network and get online using the cellular signal. Note: The cellular service is provided by authorized mobile service carriers in some countries or regions. You must have a cellular plan from a service carrier to connect to the cellular network. To establish cellular connection:
1. Locate the micro-SIM card slot and insert a micro-SIM card as shown. Note the orientation of the card and ensure that it is seated correctly. 2. Click the network icon in the Windows notification area, and then select the cellular network icon the list. from 3. Provide required information if needed. Use Lenovo Vantage The preinstalled Lenovo Vantage is a customized one-stop solution to help you maintain your computer with automated updates and fixes, configure hardware settings, and get personalized support. 10 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Access Lenovo Vantage Open the Start menu and click Lenovo Vantage. You also can type Lenovo Vantage in the search box. To download the latest version of Lenovo Vantage, go to Microsoft Store and search by the app name. Key features Lenovo Vantage makes periodic updates of the features to keep improving your experience with your computer. Note: The available features vary depending on the computer model. System Update Download and install firmware and driver updates to keep your computer up-to-date. You can configure the options to install updates automatically when available. Hardware Settings Configure intelligent settings of the following hardware to make your computer smarter to use:
Always On USB Battery Camera Computer display Keyboard Microphone Speakers Trackpad Trackpoint Health & Support Monitor your computer health and get personalized support of your computer. You can:
Scan the computer hardware and diagnose hardware problems. Look up computer warranty status (online). Access User Guide. Read tips and tricks articles customized for your computer. Lenovo Wi-Fi Security Protect your computer from malicious Wi-Fi networks. Interact with your computer Your computer provides you various ways to navigate the screen. Chapter 2. Get started with your computer 11 Use the keyboard shortcuts The special keys on the keyboard help you work more easily and effectively. 1. Numeric keypad Input numbers quickly when the Numeric Lock indicator is on. 2. Windows logo key 3. Caps Lock key Open the Start menu. For information about using this key with other keys, see the Windows help information. Switch the letter case between the upper case and lower case. When the key indicator is on, you can type uppercase letters. Invoke the special function printed as an icon on each key or standard function. 4. F1F12 function keys To choose whether to invoke the special function or standard function:
1. Go to Control Panel and view by Large icons or Small icons. 2. Click Keyboard or Lenovo - Keyboard Manager and select the option of your preference. Switch the function of the F1F12 keys between the standard function and special function printed as an icon on each key. When the Fn Lock indicator is on:
Press F1-F12 to use the standard function. Press Fn+F1-F12 to use the special function. When the Fn Lock indicator is off:
Press Fn+F1-F12 to use the standard function. Press F1-F12 to use the special function. Mute or unmute the speakers. When the key indicator is on, the speakers are muted. If you mute the speakers and turn off your computer, the speakers remain muted when you turn on your computer. Decrease the speaker volume. Increase the speaker volume. Mute or unmute the microphones. When the key indicator is on, the microphones are muted. Darken the computer display. Brighten the computer display. Manage external displays. Enable or disable the built-in wireless features. Open the Settings window. 12 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Enable or disable the built-in Bluetooth features. Open a keyboard setting page. Invoke the function defined by yourself:
1. Open the Start menu and click Lenovo Vantage. 2. Click Hardware Settings and then click Input. 3. Locate the Keyboard: User-defined Key section and follow the on-screen instructions to complete the setting. On this setting page, you can also define different functions for the key combinations with F12, such as Shift+F12, Alt+F12, or Ctrl+F12. Open the calculator. Put your computer to sleep mode. Open the Snipping Tool program. Fn+Spacebar Switch between different keyboard backlight statuses if your computer supports keyboard backlight. Fn+B Fn+K Fn+P Fn+S Fn+4 Equal the Break key on a conventional external keyboard. Equal the ScrLK or Scroll Lock key on a conventional external keyboard. Equal the Pause key on a conventional external keyboard. Equal the SysRq key on a conventional external keyboard. Put the computer to sleep mode. To wake up the computer, press Fn or the power button. Fn+Left arrow key Equal the Home key. Fn+Right arrow key Equal the End key. Use the multi-touch screen If your computer display supports the multi-touch function, you can navigate the screen with simple touch gestures. Note: Some gestures might not be available depending on the app you use. Chapter 2. Get started with your computer 13 Tap once From the Start menu: Open an app or item. From the desktop: Select an app or item. In an open app: Perform an action such as Copy, Save, and Delete, depending on the app. Tap and hold Open a shortcut menu. Drag an item to the location you want Move an object. Tap twice quickly Open an app or item from the desktop. Slide Scroll through items, such as lists, pages, and photos. Move two fingers closer together Zoom out. Move two fingers farther apart Swipe in from the right edge Zoom in. Open the action center to see your notifications and quick actions. Swipe in from the left edge View all your open windows in task view. Swipe downwards shortly from the top edge (for full-
screened app or when your computer is in the tablet mode) Show a hidden title bar. Swipe in from the top edge to the bottom edge (when your computer is in the tablet mode) Close the current app. Tips Turn off the computer before cleaning the multi-touch screen. Use a dry, soft, and lint-free cloth or a piece of absorbent cotton to remove fingerprints or dust from the multi-touch screen. Do not apply solvents to the cloth. The multi-touch screen is a glass panel covered with a plastic film. Do not apply pressure or place any metallic object on the screen, which might damage the touch panel or cause it to malfunction. Do not use fingernails, gloved fingers, or inanimate objects for input on the screen. Regularly calibrate the accuracy of the finger input to avoid a discrepancy. 14 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Use multimedia Use your computer for business or entertainment with the built-in components (camera, speakers, and audio features) or connected external devices (an external projector, monitor, and HDTV). Use audio To enhance your listening experience, connect speakers, headphones, or a headset with a 3.5-mm (0.14-
inch), 4-pole plug to the audio connector. Adjust the volume Press to increase the volume or press to decrease the volume. Change the sound settings 1. Go to Control Panel and view by category. 2. Click Hardware and Sound Sound. 3. Change the settings as you prefer. Protect your hearing Smart audio helps protect against hearing loss. The feature limits the computers maximum volume to 130 mV when a headset or headphone is connected. To change the setting:
1. Go to Control Panel and view by Large icons. 2. Click SmartAudio. In the window displayed, click the Disable Headphone Limiter icon. Then, follow the on-screen instructions. Use the camera You can use the built-in camera to take photos or record videos. The indicator next to the camera turns on when the camera is in use. To take photos or record a video:
1. Open the Start menu and click Camera. 2. To take a photo, click the camera icon. If you want to record video, click the video icon to switch to video mode. If you use other programs that provide features such as photographing, video capturing, and video conference, the camera starts automatically when you enable the camera-required feature. To configure the camera settings:
1. Open the Start menu and click Lenovo Vantage Hardware Settings Audio/Visual. 2. Locate the Camera section and then follow the on-screen instructions. Connect to an external display Connect your computer to a projector or a monitor to give presentations or expand your workspace. Connect to a wired display 1. Connect the external display to an appropriate video connector on your computer, such as the HDMI connector or Mini DisplayPort connector. Chapter 2. Get started with your computer 15 2. Connect the external display to an electrical outlet. 3. Turn on the external display. If your computer cannot detect the external display, right-click a blank area on the desktop, and then click Display settings Detect. Supported resolution The following table lists the supported maximum resolution of the external display. Connect the external display to Supported resolution the USB-C connector or the Mini DisplayPort connector Up to 3840 x 2160 pixels / 60 Hz the HDMI connector Up to 3840 x 2160 pixels / 30 Hz Connect to a wireless display To use a wireless display, ensure that both your computer and the external display support the Miracast feature. Open the Start menu, and then click Settings Devices Bluetooth & other devices Add Bluetooth or other device. In the Add a device window, click Wireless display or dock. Then, follow the instructions on the screen. Click the action center icon in the Windows notification area and click Connect. Select the wireless display and follow the on-screen instructions. Set the display mode Press or and then select a display mode of your preference. PC screen only: Displays the video output only on your computer screen. Note: Depending on the situation, you might see Disconnect, PC screen only, Computer only, or Disconnect projector. Duplicate: Displays the same video output on both your computer screen and an external display. Extend: Extends the video output from your computer display to an external display. You can drag and move items between the two displays. Second screen only: Displays the video output only on an external display. Note: Depending on the situation, you might see Projector only or Second screen only. If you show programs using DirectDraw or Direct3D in full-screen mode, only the main display shows the video output. Change display settings 1. Right-click a blank area on the desktop and select Display settings. 2. Select the display that you want to configure. 3. Change display settings of your preference. You can change the settings for both the computer display and the external display. For example, you can define which one is the main display and which one is the secondary display. You also can change the resolution and orientation. 16 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Note: If you set a higher resolution for the computer display than the external display, only part of the screen can be displayed on the external display. Get to know YOGA modes Your computer display can be rotated to any angle up to 360 degrees. Attention: Do not rotate the computer display with too much force, or apply too much force to the upper-
right or upper-left corner of the computer display. Otherwise the computer display or hinges might get damaged. Your computer features the following four YOGA modes. You can switch among different modes according to your preference. Note: The keyboard and the pointing devices are automatically disabled in the stand mode, tent mode, and tablet mode. Use the touch screen to control your computer instead. Use Lenovo Pen (for selected models) The Lenovo Pen is an electronic pen stored in the pen slot. To use the pen, slide it out of the slot. Notes:
The Lenovo Pen is not waterproof. Keep the pen away from water and excessive moisture. To purchase the Lenovo Pen, go to https://www.lenovo.com/accessories. Use the Lenovo Pen 1 Eraser button 2 Click button You can perform the following operations with the Lenovo Pen:
To click or make a selection, tap the display once. To double-click, tap twice without pausing. To right-click, tap the display and hold the pen there for one second. Alternatively, you can press and hold the click button 2 and tap the display. To erase ink, press and hold the eraser button 1 , tap the display, and drag the pen across the ink you want to erase. Charge the Lenovo Pen 1. Ensure that your computer is on or in sleep mode. 2. Insert the pen back into the pen slot. The pen is 80% charged in about 15 seconds and 100% charged in about five minutes. Chapter 2. Get started with your computer 17 18 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Chapter 3. Explore your computer Manage power Use the information in this section to achieve the best balance between performance and power efficiency. Check the battery status The battery status icon the current power plan, and access battery settings quickly. or is in the Windows notification area. You can check the battery status, view Click the battery status icon to display the percentage of battery power remaining and change the power mode. A warning message is displayed when the battery is low. Charge the battery When the battery power is low, charge your battery by connecting your computer to ac power. The battery is fully charged in about four to eight hours. If the power adapter shipped with your computer supports the rapid charge function, the battery is xx% charged in about xx hour when the computer is turned off. The actual charging time depends on the battery size, the physical environment, and whether you are using the computer. Battery charging is also affected by the battery temperature. The recommended battery temperature range for charging the battery is between 10C (50F) and 35C (95F). Note: To maximize the life of the battery, the computer does not recharge the battery if the remaining power is greater than 95%. Check the battery temperature 1. Open the Start menu and click Lenovo Vantage. 2. Click Hardware Settings Power. 3. Locate the Power Status section and then click Show Details to view the battery temperature. Maximize the battery life Lower the brightness of the computer display. Turn off the wireless features when not in use. Use the battery until the charge is depleted. Recharge the battery completely before using it. Set power button behaviors You can define what the power button does according to your preference. For example, by pressing the power button, you can turn off the computer or put the computer to sleep or hibernation mode. To change what the power button does:
1. Right-click the battery status icon in the Windows notification area. 2. Click Power Options Choose what the power button does. 3. Change the settings as you prefer. Copyright Lenovo 2018 19 Set the power plan For ENERGY STAR compliant computers, the following power plan takes effect when your computers have been idle for a specified duration:
Table 1. Default power plan (when plugged into ac power) Turn off the display: After 10 minutes Put the computer to sleep: After 30 minutes To reset the power plan to achieve the best balance between performance and power saving:
1. Right-click the battery status icon and select Power Options. 2. Choose or customize a power plan of your preference. Transfer data Quickly share your files using the built-in Bluetooth or NFC technology among devices with the same features. You also can insert a media card or smart card to transfer data. Set up a Bluetooth connection You can connect all types of Bluetooth device to your computer, such as a keyboard, a mouse, a smartphone, or speakers. The devices must be within a short distance, usually 10 meters (33 feet), from the computer. 1. Turn on Bluetooth on the computer. Press Open the Start menu, and then click Settings Devices Bluetooth & other devices. Turn on the or
. Bluetooth switch. 2. Click Add Bluetooth or other device Bluetooth. 3. Select a Bluetooth device, and then follow the on-screen instructions. Your Bluetooth device and computer will automatically connect the next time if the two devices are in range of each other with Bluetooth turned on. You can use Bluetooth for data transfer or remote control and communication. Set up a NFC connection If your computer supports NFC, you will see an NFC mark or label around the trackpad area. NFC is a high-frequency and short-range wireless communication technology. By using NFC, you can simply tap and connect your computer and another NFC-enabled device over a few centimeters or inches. Turn on NFC 1. Open the Start menu and click Settings Network & Internet Airplane mode. 2. Turn off the Airplane mode. 3. Turn on the NFC function. 20 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Pair with an NFC card or NFC-enabled smartphone Before you start, ensure that:
The card is in NFC Data Exchange Format (NDEF), otherwise the card cannot be detected. The smartphone screen is facing upward. To pair with an NFC card or smartphone:
1. Tap the card or smartphone closely above the NFC mark or label on your computer. 2. Slowly move the card or smartphone around the NFC mark or label until you are prompted that the device has been successfully detected. Attention: During the data transfer, do not put your computer to sleep mode or lock the smartphone;
otherwise, your data might get damaged. Use a media card or smart card If your computer has a media-card slot or smart-card slot, read the following information. Supported smart card Supported smart card specifications: 85.60 mm (3.37 inches) x 53.98 mm (2.13 inches) Attention: Smart cards with slits are not supported. Do not insert such a smart card into the smart-card reader of your computer. Otherwise the reader might get damaged. Install the card 1. Locate the card slot. See Right on page 4. 2. Insert the card firmly into the card slot until it is secured in place. Notes:
For the media card, ensure that the metal contacts are facing down and pointing toward the card slot. For the smart card, ensure that the metal contacts are facing upward and pointing toward the card slot. Remove the card Attention: Before removing a card, eject the card from the Windows operating system first. Otherwise, data on the card might get corrupted or lost. 1. Click the triangular icon in the Windows notification area to show hidden icons. Then, right-click the Safely Remove Hardware and Eject Media icon. 2. Select the corresponding item to eject the card from the Windows operating system. 3. Press the card and remove it from your computer. Store the card safely for future use. Chapter 3. Explore your computer 21 Airplane mode When the Airplane mode is enabled, all wireless features are disabled. To enable or disable the Airplane mode:
1. Open the Start menu. 2. Click Settings Network & Internet Airplane mode. 3. Turn on or turn off the Airplane mode switch. Color sensor (for selected models) The color sensor enables you to measure and adjust the color accuracy of your computer display. Therefore, a color image or graphic is rendered as close as possible to its original intent. The color profile for computer displays is preinstalled on your computer. If you want to install a different color profile, go to:
https://support.lenovo.com To use the color sensor, open the Start menu, click X-Rite PANTONE Color Calibrator, and then follow the on-screen instructions. When the color sensor is in use, the color-sensor indicator on the computer outer lid blinks twice at regular intervals. When the color measuring and adjustment finishes, the color-sensor indicator stays on. After you use the color sensor for the first time, a calibration profile ECCM2SensorData.dat is generated. Back up this calibration profile on an external storage device in case that both the color sensor and the internal storage device are replaced. To locate the DAT file, go to This PC Documents X-Rite. The display provides a color profile that can work with the Microsoft Image Color Management (ICM) function. If the graphics software you are using is compatible with ICM, you can display a color image on your monitor and match it with the same quality one on another device, such as a scanner or a printer. For more information about the Microsoft ICM, see the Windows help information. 22 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Chapter 4. Secure your computer and information Lock the computer Lock your computer to a desk, table, or other fixtures through a compatible security cable lock. Note: You are responsible for evaluating, selecting, and implementing the locking device and security feature. Lenovo makes no comments, judgments, or warranties about the function, quality, or performance of the locking device and security feature. Cable locks for your product are available from Lenovo at https://
www.lenovoquickpick.com. Lock your computer to a desk, table, or other fixtures through a compatible security cable lock. Note: The slot supports cable locks that conform to the Kensington MiniSaver lock standards using Cleat locking technology. Do not attempt to use other types of cable locks that use a rotating T-bar locking mechanism.You are responsible for evaluating, selecting, and implementing the locking device and security feature. Lenovo makes no comments, judgments, or warranties about the function, quality, or performance of the locking device and security feature. Cable locks for your product are available from Lenovo at https://www.lenovoquickpick.com/. Copyright Lenovo 2018 23 Lock your computer to a desk, table, or other fixtures through a compatible security cable lock. Note: The slot supports cable locks that conform to the Kensington MicroSaver lock standards (using T-
bar locking technology) or MiniSaver lock standards (using Cleat locking technology). You are responsible for evaluating, selecting, and implementing the locking device and security feature. Lenovo makes no comments, judgments, or warranties about the function, quality, or performance of the locking device and security feature. Cable locks for your product are available from Lenovo at https://
www.lenovoquickpick.com/. 24 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Use passwords This section introduces types of passwords in UEFI (Unified Extensible Firmware Interface) BIOS (Basic Input/Output System) and how to set, change, and remove a password. Password types You can set a power-on password, supervisor password, or hard disk password in UEFI BIOS to prevent unauthorized access to your computer. However, you are not prompted to enter any UEFI BIOS password when your computer resumes from sleep mode. Power-on password If you set a power-on password, the icon Enter the correct password to use the computer. is displayed on the screen when you turn on the computer. Supervisor password The supervisor password protects the system information stored in UEFI BIOS. When entering the BIOS menu, enter the correct supervisor password when you are prompted by the icon Enter to skip the password prompt. However, you cannot change most of the system configuration options in UEFI BIOS. You also can press If you have set both the supervisor password and power-on password, you can use the supervisor password to access your computer when you turn it on. The supervisor password overrides the power-on password. Hard disk passwords The hard disk password prevents unauthorized access to the data on the storage drive. When a hard disk password is set, you are prompted to type a correct password each time you try to access the storage drive. To set the hard disk password, select one of the following types:
User hard disk password only When a user hard disk password is set without a master hard disk password, the user must enter the user hard disk password to access files and applications on the storage drive. Master hard disk password + User hard disk password The master hard disk password is set and used by a system administrator. It enables the administrator to access any storage drive in a system or any computer connected in the same network. The administrator can also assign a user hard disk password for each computer in the network. The user of the computer can change the user hard disk password as desired, but only the administrator can remove the user hard disk password. When prompted to enter a hard disk password, press F1 to switch between the master hard disk password and user hard disk password
. Attention: Record your hard disk password and store it in a safe place. If you forget the hard disk password, Lenovo cannot reset your passwords or recover data from the storage drive. You must take your computer to a Lenovo reseller or a marketing representative to have the storage drive replaced. Proof of purchase is required, and a fee will be charged for parts and service. Note: The hard disk password is not available in the following situations:
Chapter 4. Secure your computer and information 25 A Trusted Computing Group (TCG) Opal-compliant storage drive and a TCG Opal management software program are installed in the computer, and the TCG Opal management software program is activated. An eDrive storage drive is installed in the computer preinstalled with the Windows 10 operating system. Set, change, and remove a password Before you start, print these instructions. 1. Restart the computer. When the logo screen is displayed, press F1 to enter the BIOS menu. 2. Select Security Password by using the arrow keys. 3. Select the password type. Then, follow the on-screen instructions to set, change, or remove a password. You might want to record your password and store it in a safe place. Otherwise, if you forget the password, you have to take your computer to a Lenovo reseller or a marketing representative to have the password canceled. However, if you forget the hard disk password, Lenovo cannot reset your passwords or recover data from the storage drive. Use fingerprint authentication (for selected models) Fingerprint authentication can replace your passwords, such as the Windows password, power-on password, and hard disk password and enables you to log in to your computer simply and securely. Enroll your fingerprints Open the Start menu and then click Settings Accounts Sign-in options. Then, follow the on-screen instructions to finish the enrollment. During the enrollment, the fingerprints are associated with the Windows password automatically. It is recommended that you enroll more than one fingerprint in case of any injuries to your fingers. Log in with your fingerprint If the fingerprint reader indicator blinks in amber, the authentication is not successful. Associate your fingerprints with your power-on password and hard disk password 1. Turn off and then turn on the computer. 2. When prompted, scan your finger on the fingerprint reader. 3. Enter your power-on password, hard disk password, or both as required. The connection is created. When you start the computer again, you can use your fingerprints to log in to the computer without entering your Windows password, power-on password, or hard disk password. To change the settings, go to the BIOS menu. Attention: If you always use your fingerprint to log in to the computer, you might forget your passwords. Write down your passwords, and keep them in a safe place. 26 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide If you forget your power-on password, take your computer to a Lenovo-authorized servicer or a marketing representative to have the password canceled. If you forget your hard disk password, Lenovo cannot reset your password or recover data from the storage drive. Take your computer to a Lenovo-authorized servicer or a marketing representative to have the storage drive replaced. Proof of purchase is required, and a fee will be charged for parts and service. Maintain the fingerprint reader To ensure that the fingerprint reader works correctly, do not:
Scratch the surface of the reader with anything hard. Use or touch the reader with a wet, dirty, wrinkled, or injured finger. Use face authentication (for selected models) The infrared camera provides a personal and secure way for you to sign in to your computer with face authentication. After setting the infrared camera for face authentication, you can unlock your computer by scanning your face instead of using a password. Create face ID 1. Open the Start menu and click Settings Accounts Sign-in options. 2. Scroll down to the Password section and click Add to create a password. 3. Follow the on-screen instructions to create a Personal Identification Number (PIN). 4. Locate the Windows Hello section and click Set up under Face Recognition. Then, click Get Started. 5. Enter the PIN you have set earlier. The camera preview starts. 6. Follow the on-screen instructions to complete the setup. 7. Click Improve Recognition to improve the image so that Windows Hello can recognize you in different light conditions or when your appearance changes. Log in with face authentication 1. On the Windows lock screen, select the smiling face icon 2. Follow the on-screen instructions and ensure that you are centered and looking directly at the camera. from the sign-in options. When the program recognizes your face, it automatically unlocks the screen and signs you in to the Windows operating system. Use firewalls and antivirus programs Your computer might be preinstalled with a firewall program. The firewall protects against computer Internet security threats, unauthorized access, intrusions, and Internet attacks. It also protects your privacy. A full version of antivirus program is provided with a free 30-day subscription. After 30 days, you must renew the license to continue receiving the antivirus program updates. For more information, see the help system of the program. Chapter 4. Secure your computer and information 27 28 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Chapter 5. Configure advanced settings This chapter provides information about UEFI BIOS, RAID, recovery, operating system installation, and system management. UEFI BIOS This section introduces what is UEFI BIOS and the operations you can perform in UEFI BIOS. What is UEFI BIOS UEFI BIOS is the first program that the computer runs when the computer is turned on. UEFI BIOS initializes the hardware components and loads the operating system and other programs. You can configure UEFI BIOS to select the preferred settings for your computer. UEFI BIOS is also called the ThinkPad Setup program on your computers. Enter the BIOS menu Restart the computer. When the logo screen is displayed, press F1 to enter the BIOS menu. Note: If you have set the supervisor password, enter the correct password when prompted. You also can press Enter to skip the password prompt and enter the BIOS menu. However, you cannot change the system configurations that are protected by the supervisor password. Navigate in the BIOS interface Attention: The default configurations are already optimized for you in boldface. Improper change of the configurations might cause unexpected results. You can navigate in the BIOS interface by pressing the following keys:
F1 F9 F10 F5 F6 Esc Display the General Help screen. Restore to the default settings. Save your configuration and exit. Change to a lower value. Change to a higher value. Locate an item. Select a tab. Exit the submenu and return to the parent menu. Enter Enter the selected tab or submenu. Change the startup sequence 1. Restart the computer. When the logo screen is displayed, press F1. 2. Select Startup Boot. Then, press Enter. The default device order list is displayed. Note: The Boot menu is displayed if the computer cannot start from any devices or the operating system cannot be found. Copyright Lenovo 2018 29 3. Set the startup sequence as desired. 4. Press F10 to save the changes and restart the computer. To change the startup sequence temporarily:
1. Restart the computer. When the logo screen is displayed, press F12. 2. Select the device that you want the computer to start from and press Enter. Set the system date and time 1. Restart the computer. When the logo screen is displayed, press F1. 2. Select Date/Time and set the system date and time as desired. 3. Press F10 to save changes and exit. Update UEFI BIOS When you install a new program, device driver, or hardware component, you might need to update UEFI BIOS. Download and install the latest UEFI BIOS update package by one of the following methods:
From Lenovo Vantage:
1. Open the Start menu and click Lenovo Vantage. 2. Click System Update. In the Lenovo System Update section, click Check For Updates. The available update packages are displayed and categorized by critical, recommended, or optional. 3. If the latest UEFI BIOS update package is available, select the package and click Install selected. Then, the update package will be downloaded and installed automatically. From the Lenovo Support Web site:
Go to https://support.lenovo.com and select the entry for your computer. Then, follow the on-screen instructions to download and install the latest UEFI BIOS update package. RAID This section introduces RAID-related information. What is RAID Redundant Array of Independent Disks (RAID) is a technology that provides increased storage functions and reliability through redundancy. It also can improve data storage reliability and fault tolerance compared with single-drive storage systems. Data loss resulting from a drive failure can be prevented by reconstructing missing data from the remaining drives. When a group of independent physical storage drives is set up to use RAID technology, they are in a RAID array. This array distributes data across multiple storage drives, but the array appears to the host computer as one single storage unit. Creating and using RAID arrays provides high performance, such as the expedited I/O performance, because several drives can be accessed simultaneously. Storage drive requirements for RAID levels Your computer supports the following internal storage drives:
2.5-inch form factor, 7-mm (0.28-inch) height hard disk drive M.2 Non-Volatile Memory Express (NVMe) solid-state drive (for selected models) 30 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Note: Ensure that your computer has two identical storage drives installed (two hard disk drives, or M.2 NVMe solid-state drives with the same capacity) for supported RAID levels. If only one drive is installed, or two different types of drives are installed, the following information does not apply. Your computer supports the following RAID levels:
RAID 0: striped disk array (missing data resulting from a drive failure cannot be reconstructed) Consists of two identical storage drives Supported strip size: 4 KB, 8 KB, 16 KB, 32 KB, 64 KB, or 128 KB Better performance without fault tolerance Higher risk of data loss resulting from a member drive failure compared with non-RAID configuration RAID 1: mirrored disk array Consists of two identical storage drives Improved reading performance and 100% redundancy Enter the Intel RST configuration utility 1. Ensure that RAID is enabled in the BIOS menu:
a. Restart the computer. When the logo screen is displayed, press F1 to enter the BIOS menu. b. Select Config Storage Controller Mode RST mode and then press Enter. c. Press F10 to save changes and exit. 2. Restart the computer. When the logo screen is displayed, press F1 to enter the BIOS menu. 3. Select Config Storage Intel (R) Rapid Storage Technology and then press Enter. The Intel (R) Rapid Storage Technology window opens and the following options are displayed:
Create RAID Volume: Create a RAID volume. If no internal storage drives can be used, this option is not available. RAID Volumes: Confirm the information of the created RAID volumes. Non-RAID Physical Disks: Confirm the information of all non-RAID drives. 4. Press the up and down arrow keys to select an option. Press Enter to enter the menu for the selected option. Press Esc to exit the Intel RST configuration utility. Create RAID volumes Attention: All the existing data stored on the selected drives will be erased while the RAID volume is being created. 1. Enter the Intel RST configuration utility. 2. Select Create RAID Volume, and then press Enter to open the CREATE RAID VOLUME window. 3. Select and configure the options one by one. a. Name: Use the default name or type a preferred name for the RAID volume. b. RAID Level: Press Enter to change the RAID between RAID 0 (Stripe) and RAID 1 (Mirror). c. Select Disks: Select a drive and press Spacebar or Enter to add it into a group. The drive that cannot be used to create a RAID volume is not selectable. An X mark is displayed next to the selected drive. d. Strip Size: Select a strip size and press Enter to complete the configuration. This option is only available for RAID 0. e. Capacity: Customize the capacity of the RAID volume. The default RAID volume is the largest value. f. Create Volume: Press Enter to finish configurations of the preceding options and create a volume. Chapter 5. Configure advanced settings 31 Note: The Create Volume option might not be selectable for some reasons, for example, if different types of drives are selected, the option is not selectable. If it is not selectable, see the message displayed under Create Volume for reference. After the RAID volume is created, the Intel (R) Rapid Storage Technology window is displayed, and the created volume is displayed under RAID Volumes. 4. Press F10 to save changes and exit. Delete RAID volumes Attention: All the existing data stored on the selected drives will be erased after you delete RAID volumes. 1. Enter the Intel RST configuration utility. 2. Select the volume that you want to delete under RAID Volumes. Press Enter to open the RAID VOLUME INFO window. 3. Select Delete and press Enter to delete it from the RAID Volumes list. 4. When prompted, select Yes to confirm the deletion of the selected RAID volume. After you delete the RAID volume, the Intel (R) Rapid Storage Technology window is displayed. Member drives of the deleted volume are displayed under Non-RAID Physical Disks. 5. Press F10 to save changes and exit. Reset storage drives to non-RAID Attention: All the existing data stored on the selected drive will be erased after you reset it to non-RAID. 1. Enter the Intel RST configuration utility. 2. Select the volume that you want to reset under RAID Volumes. Press Enter to open the RAID VOLUME INFO window. 3. Select the drive that you want to reset under RAID Member Disks. Press Enter to open the PHYSICAL DISK INFO window. 4. Select Reset to Non-RAID and press Enter. When prompted, select Yes to confirm the reset action. After the reset process finishes, the Intel (R) Rapid Storage Technology window is displayed. The reset drive is listed under Non-RAID Physical Disks, and the volume of the reset drive is still listed under RAID Volumes. However, the status is changed from Normal to Failed or Degraded. 5. Press F10 to save changes and exit. Rebuild RAID 1 volumes If the status of a RAID 1 volume is Failed or Degraded, you can rebuild it through the Intel RST configuration utility. To rebuild a RAID 1 volume, ensure that at least one member drive of the RAID 1 volume works correctly. Replace the failed storage drive with a new one that has the same capacity before you rebuild a RAID 1 volume. 1. Enter the Intel RST configuration utility. 2. Select the volume that you want to rebuild under RAID Volumes. Press Enter to open the RAID VOLUME INFO window. 3. Select Rebuild and press Enter to open the Rebuild Volume window. 4. Select the drive that you want to rebuild and press Enter to initiate the rebuild process. After you initiate the rebuild process, the Intel (R) Rapid Storage Technology window is displayed. The RAID 1 volume under rebuilding is displayed under RAID Volumes with a Rebuilding mark. 32 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide 5. Wait a few minutes. When the rebuild process finishes successfully, the Rebuilding mark is changed to the Normal mark. 6. Press F10 to save changes and exit. Recovery information This section introduces the recovery information of the Windows 10 operating system. Ensure that you read and follow the on-screen recovery instructions. The data on your computer might be deleted during the recovery process. To avoid data loss, make a backup copy of all the data that you want to keep. Restore system files and settings to an earlier point 1. Go to Control Panel and view by Large icons or Small icons. 2. Click Recovery Open System Restore. Then, follow the on-screen instructions. Restore your files from a backup Note: If you use the File History tool to restore your files from a backup, ensure that you backed up your data earlier with the tool. 1. Go to Control Panel and view by Large icons or Small icons. 2. Click File History Restore personal files. Then, follow the on-screen instructions. Reset your computer In the resetting process, you can choose to keep your files or remove them when you reinstall the operating system. Note: The items in the graphical user interface (GUI) might change without notice. 1. Open the Start menu, and then click Settings Update & Security Recovery. 2. In the Reset this PC section, click Get started. 3. Follow the on-screen instructions to reset your computer. Use advanced options Note: The items in the graphical user interface (GUI) might change without notice. 1. Open the Start menu, and then click Settings Update & security Recovery. 2. In the Advanced startup section, click Restart now Troubleshoot Advanced options. 3. Select a preferred option from the following list, and then follow the on-screen instructions. Restore the Windows operating system from a restore point recorded on your computer Restore the Windows operating system from a specific system image Fix problems that prevent the Windows operating system from loading Use the Command Prompt for advanced troubleshooting Change the UEFI firmware settings on your computer Change the startup settings of the Windows operating system Go back to the previous build Windows automatic recovery Note: Ensure that your computer is connected to ac power during the recovery process. Chapter 5. Configure advanced settings 33 The Windows recovery environment on your computer operates independently from the Windows 10 operating system. It enables you to recover or repair the operating system even if the Windows 10 operating system fails to start. After two consecutive failed boot attempts, the Windows recovery environment starts automatically. Then you can choose repair and recovery options by following the on-screen instructions. Create and use a recovery USB device It is recommended that you create a recovery USB drive as early as possible as a backup for the Windows recovery programs. With the recovery USB drive, you can troubleshoot and fix the problems even if the preinstalled Windows recovery programs are damaged. If you did not create a recovery USB drive as a precautionary measure, you can contact Lenovo Customer Support Center and purchase one from Lenovo. For a list of the Lenovo Support phone numbers for your country or region, go to:
https://pcsupport.lenovo.com/supportphonelist Create a recovery USB drive Attention: The creation process deletes anything stored on the USB drive. To avoid data loss, make a backup copy of all the data that you want to keep. 1. Ensure that your computer is connected to ac power. 2. Prepare a USB drive with at least 16 GB of storage capacity. The actual USB capacity required depends on the size of the recovery image. 3. Connect the prepared USB drive to the computer. 4. Type recovery in the search box. Then, click Create a recovery drive. 5. Click Yes in the User Account Control window to allow the Recovery Media Creator program to start. 6. In the Recovery Drive window, follow the on-screen instructions to create a recovery USB drive. Use the recovery USB drive 1. Ensure that your computer is connected to ac power. 2. Connect the recovery USB drive to the computer. 3. Turn on or restart the computer. When the logo screen is displayed, press F12. The Boot Menu window opens. 4. Select the recovery USB drive as the boot device. 5. Click Troubleshoot to display optional recovery solutions. 6. Select a recovery solution as desired. Then, follow the on-screen instructions to complete the process. Install Windows 10 and drivers This section provides instructions on installing a Windows 10 operating system and device drivers. Install a Windows 10 operating system Microsoft constantly makes updates to the Windows 10 operating system. Before installing a particular Windows 10 version, check the compatibility list for the Windows version. For details, go to https://
support.lenovo.com/us/en/solutions/windows-support. Attention:
It is recommended that you update your operating system through official channels. Any unofficial update might cause security risks. 34 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide The process of installing a new operating system deletes all the data on your internal storage drive, including the data stored in a hidden folder. 1. If you are using the Windows BitLocker Drive Encryption feature and your computer has a Trusted Platform Module, ensure that you have disabled the feature. 2. Ensure that the security chip is set to Active. a. Restart the computer. When the logo screen is displayed, press F1 to enter the BIOS menu. b. Select Security Security Chip and press Enter. The Security Chip submenu opens. c. Ensure that the security chip for TPM 2.0 is set to Active. d. Press F10 to save the settings and exit the BIOS menu. 3. Connect the drive that contains the operating system installation program to the computer. 4. Restart the computer. When the logo screen is displayed, press F1 to enter the BIOS menu. 5. Select Startup Boot to display the Boot Priority Order submenu. 6. Select the drive that contains the operating system installation program, for example, USB HDD. Then, press Esc. Attention: After you change the startup sequence, ensure that you select the correct device during a copy, a save, or a format operation. If you select the wrong device, the data on that device might be erased or overwritten. 7. Select Restart and ensure that OS Optimized Defaults is enabled. Then, press F10 to save the settings and exit the BIOS menu. 8. Follow the on-screen instructions to install the device drivers and necessary programs. 9. After installing the device drivers, apply Windows Update to get the latest updates, for example the security patches. 10. Go to Microsoft Store to download and install the latest version of Lenovo Vantage. Note: After installing the operating system, do not change the initial UEFI/Legacy Boot setting in the BIOS menu. Otherwise, the operating system will not start correctly. Install device drivers You should download the latest driver for a component when you notice poor performance from that component or when you added a component. This action might eliminate the driver as the potential cause of a problem. Download and install the latest driver by one of the following methods:
From Lenovo Vantage:
1. Open the Start menu and click Lenovo Vantage. 2. Click System Update. In the Lenovo System Update section, click Check For Updates. The available update packages are displayed and categorized by critical, recommended, or optional. 3. Select the update packages you want and click Install selected. Then, the update packages will be downloaded and installed automatically. From the Lenovo Support Web site:
Go to https://support.lenovo.com and select the entry for your computer. Then, follow the on-screen instructions to download and install necessary drivers and software. Chapter 5. Configure advanced settings 35 36 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Chapter 6. Help and support FAQ How do I access Control Panel?
Open the Start menu and click Windows System Control Panel. Use Windows search. How do I turn off my computer?
Open the Start menu and click Power. Then, click Shut down. How do I partition my storage drive?
https://support.lenovo.com/solutions/ht503851 What do I do if my computer stops responding. What do I do if I spill liquid on the computer?
1. Press and hold the power button until the computer turns off. Then, restart the computer. 2. If step 1 does not work:
For models with an emergency reset hole: Insert a straightened paper clip into the emergency reset hole to cut off power supply temporarily. Then, restart the computer with ac power connected. For models without an emergency reset hole: Remove the battery pack and disconnect all power sources. Then, reconnect to ac power and restart the computer. 1. Carefully unplug the ac power adapter and turn off the computer immediately. The more quickly you stop the current from passing through the computer the more likely you will reduce damage from short circuits. Attention: Although you might lose some data or work by turning off the computer immediately, leaving the computer on might make your computer unusable. 2. Do not try to drain out the liquid by turning over the computer. If your computer has keyboard drainage holes on the bottom, the liquid will be drained out through the holes. 3. Wait until you are certain that all the liquid is dry before turning on your computer. How do I enter the BIOS menu?
Restart the computer. When the logo screen is displayed, press F1 to enter the BIOS menu. How do I disable my trackpad?
1. Go to Control Panel and view by Large icons or Small icons. 2. Click Mouse. The Mouse Properties window is displayed. 3. Follow the on-screen instructions to complete the setting. Where can I get the latest device drivers and UEFI BIOS?
From Lenovo Vantage. See Install Windows 10 and drivers on page 34 and Update UEFI BIOS on page 30. Download from Lenovo Support Web site at https://support.lenovo.com. Copyright Lenovo 2018 37 Error messages If you see a message that is not included in the following table, record the error message first, then shut down the computer and call Lenovo for help. See Lenovo Customer Support Center on page 41. Message Solution 0190: Critical low-battery error The computer turned off because the battery power is low. Connect the ac power adapter to the computer and charge the batteries. 0191: System Security - Invalid remote change requested The system configuration change has failed. Confirm the operation and try again. 0199: System Security - Security password retry count exceeded. This message is displayed when you enter a wrong supervisor password more than three times. Confirm the supervisor password and try again. 0271: Check Date and Time settings. 1802: Unauthorized network card is plugged in - Power off and remove the network card. The date or the time is not set in the computer. Enter the BIOS menu and set the date and time. The wireless network card is not supported on this computer. Replace with a supported wireless network card. 1820: More than one external fingerprint readers are attached. Turn off and remove all but the reader that you set up within your main operating system. 210x/211x: Detection/Read error on HDDx/SSDx The storage drive is not working. Reinstall the storage drive. If the problem still exists, replace the storage drive. Error: The non-volatile system UEFI variable storage is nearly full. Note:
This error indicates that the operating system or programs cannot create, modify, or delete data in the non-volatile system UEFI variable storage due to insufficient storage space after POST. The non-volatile system UEFI variable storage is used by the UEFI BIOS and by the operating system or programs. This error occurs when the operating system or programs store large amounts of data in the variable storage. All data needed for POST, such as UEFI BIOS setup settings, chipset, or platform configuration data, are stored in a separate UEFI variable storage. Press F1 after the error message is displayed to enter the BIOS menu. A dialog asks for confirmation to clean up the storage. If you select Yes, all data that were created by the operating system or programs will be deleted except global variables defined by the Unified Extensible Firmware Interface Specification. If you select No, all data will be kept, but the operating system or programs will not be able to create, modify, or delete data in the storage. If this error happens at a service center, Lenovo authorized service personnel will clean up the non-volatile system UEFI variable storage using the preceding solution. 38 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Beep errors Lenovo SmartBeep technology enables you to decode beep errors with your smartphone when a black screen occurs with beeps from your computer. To decode the beep error with Lenovo SmartBeep technology:
1. Go to https://support.lenovo.com/smartbeep or scan the following QR Code. 2. Download the proper diagnostic app and install it on your smartphone. 3. Run the diagnostic app and place the smartphone near the computer. 4. Press Fn on your computer to emit the beep again. The diagnostic app decodes the beep error and shows possible solutions on the smartphone. Note: Do not attempt to service a product yourself unless instructed to do so by the Customer Support Center or product documentation. Only use a Lenovo-authorized service provider to repair your product. Chapter 6. Help and support 39 Self-help resources Use the following self-help resources to learn more about the computer and troubleshoot problems. Resources How to access?
Use Lenovo Vantage to:
Download and install the latest drivers and firmware. Configure hardware settings. Diagnose computer hardware problems. Check the computer warranty status. Protect you computer from malicious Wi-Fi networks. Product documentation:
Safety and Warranty Guide Setup Guide This User Guide Regulatory Notice Lenovo Support Web site with the latest support information of the following:
Drivers and software Diagnostic solutions Product and service warranty Product and parts details Knowledge base and frequently asked questions Windows help information Open the Start menu and click Lenovo Vantage. Use Windows search. 1. Go to https://support.lenovo.com. 2. Detect your computer or select computer model manually. 3. Select Documentation and filter out the documentation you want. https://support.lenovo.com Open the Start menu and click Get Help or Tips. Use Windows search or the Cortana personal assistant. Microsoft support Web site: https://
support.microsoft.com 40 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Call Lenovo If you have tried to correct the problem yourself and still need help, you can call Lenovo Customer Support Center. Before you contact Lenovo Prepare the following before you contact Lenovo:
1. Record the problem symptoms and details:
What is the problem? Is it continuous or intermittent?
Any error message or error code?
What operating system are you using? Which version?
Which software applications were running at the time of the problem?
Can the problem be reproduced? If so, how?
2. Record the system information:
Product name Machine type and serial number The following illustration shows where to find the machine type and serial number of your computer. Lenovo Customer Support Center During the warranty period, you can call Lenovo Customer Support Center for help. Telephone numbers For a list of the Lenovo Support phone numbers for your country or region:
Go to https://pcsupport.lenovo.com/supportphonelist for the latest phone numbers. Refer to the Safety and Warranty Guide that comes with your computer. Note: Phone numbers are subject to change without notice. If the number for your country or region is not provided, contact your Lenovo reseller or Lenovo marketing representative. Services available during the warranty period Problem determination - Trained personnel are available to assist you with determining if you have a hardware problem and deciding what action is necessary to fix the problem. Lenovo hardware repair - If the problem is determined to be caused by Lenovo hardware under warranty, trained service personnel are available to provide the applicable level of service. Chapter 6. Help and support 41 Engineering change management - Occasionally, there might be changes that are required after a product has been sold. Lenovo or your reseller, if authorized by Lenovo, will make selected Engineering Changes
(ECs) that apply to your hardware available. Services not covered Replacement or use of parts not manufactured for or by Lenovo or nonwarranted parts Identification of software problem sources Configuration of UEFI BIOS as part of an installation or upgrade Changes, modifications, or upgrades to device drivers Installation and maintenance of network operating systems (NOS) Installation and maintenance of programs For the terms and conditions of the Lenovo Limited Warranty that apply to your Lenovo hardware product, see Warranty information in the Safety and Warranty Guide that comes with your computer. Purchase additional services During and after the warranty period, you can purchase additional services from Lenovo at https://
www.lenovo.com/services. Service availability and service name might vary by country or region. 42 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Appendix A. Important safety information Safety notices This information can help you safely use your computer. Follow and retain all information included with your computer. The information in this document does not alter the terms of your purchase agreement or the Limited Warranty. For more information, see "Warranty Information" in the Safety and Warranty Guide that comes with your computer. Customer safety is important. Our products are developed to be safe and effective. However, personal computers are electronic devices. Power cords, power adapters, and other features can create potential safety risks that can result in physical injury or property damage, especially if misused. To reduce these risks, follow the instructions included with your product, observe all warnings on the product and in the operating instructions, and review the information included in this document carefully. By carefully following the information contained in this document and provided with your product, you can help protect yourself from hazards and create a safer computer work environment. Note: This information includes references to power adapters and batteries. In addition, some products
(such as speakers and monitors) ship with external power adapters. If you have such a product, this information applies to your product. In addition, computer products contain a coin-sized internal battery that provides power to the system clock even when the computer is unplugged, so the battery safety information applies to all computer products. Important information about using your computer Ensure that you follow the important tips given here to get the most use and enjoyment out of your computer. Failure to do so might lead to discomfort or injury, or cause the computer to fail. Protect yourself from the heat that your computer generates. When your computer is turned on or the battery is charging, the base, the palm rest, and some other parts may become hot. The temperature they reach depends on the amount of system activity and the level of charge in the battery. Extended contact with your body, even through clothing, could cause discomfort or even a skin burn. Avoid keeping your hands, your lap, or any other part of your body in contact with a hot section of the computer for any extended time. Periodically take hands from using the keyboard by lifting your hands from the palm rest. Copyright Lenovo 2018 43 Protect yourself from the heat generated by the ac power adapter. When the ac power adapter is connected to an electrical outlet and your computer, it generates heat. Extended contact with your body, even through clothing, may cause a skin burn. Do not place the ac power adapter in contact with any part of your body while it is in use. Never use it to warm your body. Do not wrap the cords around the ac power adapter while in use. Prevent your computer from getting wet. To avoid spills and the danger of electrical shock, keep liquids away from your computer. Protect the cables from being damaged. Applying strong force to cables may damage or break them. Route communication lines, or the cables of an ac power adapter, a mouse, a keyboard, a printer, or any other electronic device, so that they cannot be walked on, tripped over, pinched by your computer or other objects, or in any way subject to treatment that could interfere with the operation of your computer. Protect your computer and data when moving it. Before moving a computer equipped with a hard disk drive, do one of the following:
Turn it off. Put it in sleep mode. Put it in hibernation mode. This helps to prevent damage to the computer, and possible loss of data. 44 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Handle your computer gently. Carry your computer carefully. Do not drop, bump, scratch, twist, hit, vibrate, push, or place heavy objects on your computer, display, or external devices. Use a quality carrying case that provides adequate cushioning and protection. Do not pack your computer in a tightly packed suitcase or bag. Before putting your computer in a carrying case, make sure that it is off, in sleep mode, or in hibernation mode. Do not put a computer in a carrying case while it is turned on. Conditions that require immediate action Products can become damaged due to misuse or neglect. Some product damage is serious enough that the product should not be used again until it has been inspected and, if necessary, repaired by an authorized servicer. As with any electronic device, pay close attention to the product when it is turned on. On very rare occasions, you might notice an odor or see a puff of smoke or sparks vent from your product. Or you might hear sounds like popping, cracking, or hissing. These might merely mean that an internal electronic component has failed in a safe and controlled manner. Or, they might indicate a potential safety issue. Do not take risks or attempt to diagnose the situation yourself. Contact the Customer Support Center for further guidance. For a list of Service and Support phone numbers, see the following Web site:
https://pcsupport.lenovo.com/supportphonelist Frequently inspect your computer and its components for damage or wear or signs of danger. If you have any question about the condition of a component, do not use the product. Contact the Customer Support Center or the product manufacturer for instructions on how to inspect the product and have it repaired, if necessary. In the unlikely event that you notice any of the following conditions, or if you have any safety concerns with your product, stop using the product and unplug it from the power source and telecommunication lines until you can speak to the Customer Support Center for further guidance. Appendix A. Important safety information 45 Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged. Signs of overheating, smoke, sparks, or fire. Damage to a battery (such as cracks, dents, or creases), discharge from a battery, or a buildup of foreign substances on the battery. A cracking, hissing, or popping sound, or strong odor that comes from the product. Signs that liquid has been spilled or an object has fallen onto the computer product, the power cord, or power adapter. The computer product, power cord, or power adapter has been exposed to water. The product has been dropped or damaged in any way. The product does not operate normally when you follow the operating instructions. Note: If you notice these conditions with a product (such as an extension cord) that is not manufactured for or by Lenovo, stop using that product until you can contact the product manufacturer for further instructions, or until you get a suitable replacement. Service and upgrades Do not attempt to service a product yourself unless instructed to do so by the Customer Support Center or your documentation. Only use a Service Provider who is approved to repair your particular product. Note: Some computer parts can be upgraded or replaced by the customer. Upgrades typically are referred to as options. Replacement parts approved for customer installation are referred to as Customer Replaceable Units, or CRUs. Lenovo provides documentation with instructions when it is appropriate for customers to install options or replace CRUs. You must closely follow all instructions when installing or replacing parts. The Off state of a power indicator does not necessarily mean that voltage levels inside a product are zero. Before you remove the covers from a product equipped with a power cord, always ensure that the power is turned off and that the product is unplugged from any power source. If you have any questions or concerns, contact the Customer Support Center. Although there are no moving parts in your computer after the power cord has been disconnected, the following warnings are required for your safety. Keep fingers and other parts of your body away from hazardous, moving parts. If you suffer an injury, seek medical care immediately. Avoid contact with hot components inside the computer. During operation, some components become hot enough to burn the skin. Before you open the computer cover, turn off the computer, disconnect power, and wait approximately 10 minutes for the components to cool. After replacing a CRU, reinstall all protective covers, including the computer cover, before connecting power and operating the computer. This action is important to help prevent unexpected electrical shock and help ensure the containment of an unexpected fire that could happen under extremely rare conditions. 46 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide When replacing CRUs, be cautious of sharp edges or corners that might cause injury. If you suffer an injury, seek medical care immediately. Power cords and power adapters DANGER Use only the power cords and power adapters supplied by the product manufacturer. The power cords shall be safety approved. For Germany, it shall be H03VV-F, 3G, 0.75 mm2, or better. For other countries, the suitable types shall be used accordingly. Never wrap a power cord around a power adapter or other object. Doing so can stress the cord in ways that can cause the cord to fray, crack, or crimp. This can present a safety hazard. Always route power cords so that they will not be walked on, tripped over, or pinched by objects. Protect power cords and power adapters from liquids. For instance, do not leave your power cord or power adapter near sinks, tubs, toilets, or on floors that are cleaned with liquid cleansers. Liquids can cause a short circuit, particularly if the power cord or power adapter has been stressed by misuse. Liquids also can cause gradual corrosion of power cord terminals and/or the connector terminals on a power adapter, which can eventually result in overheating. Ensure that all power cord connectors are securely and completely plugged into receptacles. Do not use any power adapter that shows corrosion at the ac input pins or shows signs of overheating (such as deformed plastic) at the ac input pins or anywhere on the power adapter. Do not use any power cords where the electrical contacts on either end show signs of corrosion or overheating or where the power cord appears to have been damaged in any way. To prevent possible overheating, do not cover the power adapter with clothing or other objects when the power adapter is plugged into an electrical outlet. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you use are rated to handle the electrical requirements of the product. Never overload these devices. If power strips are used, the load should not exceed the power strip input rating. Consult an electrician for more information if you have questions about power loads, power requirements, and input ratings. Appendix A. Important safety information 47 Plugs and outlets DANGER If a receptacle (power outlet) that you intend to use with your computer equipment appears to be damaged or corroded, do not use the outlet until it is replaced by a qualified electrician. Do not bend or modify the plug. If the plug is damaged, contact the manufacturer to obtain a replacement. Do not share an electrical outlet with other home or commercial appliances that draw large amounts of electricity; otherwise, unstable voltage might damage your computer, data, or attached devices. Some products are equipped with a three-pronged plug. This plug fits only into a grounded electrical outlet. This is a safety feature. Do not defeat this safety feature by trying to insert it into a non-grounded outlet. If you cannot insert the plug into the outlet, contact an electrician for an approved outlet adapter or to replace the outlet with one that enables this safety feature. Never overload an electrical outlet. The overall system load should not exceed 80 percent of the branch circuit rating. Consult an electrician for more information if you have questions about power loads and branch circuit ratings. Be sure that the power outlet you are using is properly wired, easily accessible, and located close to the equipment. Do not fully extend power cords in a way that will stress the cords. Be sure that the power outlet provides the correct voltage and current for the product you are installing. Carefully connect and disconnect the equipment from the electrical outlet. Power supply statement Never remove the cover on a power supply or any part that has the following label attached. Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no serviceable parts inside these components. If you suspect a problem with one of these parts, contact a service technician. External devices CAUTION:
Do not connect or disconnect any external device cables other than Universal Serial Bus (USB) and 1394 cables while the computer power is on; otherwise, you might damage your computer. To avoid possible damage to attached devices, wait at least five seconds after the computer is shut down to disconnect external devices. 48 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide General battery notice DANGER Batteries supplied by Lenovo for use with your product have been tested for compatibility and should only be replaced with approved parts. A battery other than the one specified by Lenovo, or a disassembled or modified battery is not covered by the warranty. Battery abuse or mishandling can cause overheat, liquid leakage, or an explosion. To avoid possible injury, do the following:
Do not open, dissemble, or service any battery. Do not crush or puncture the battery. Do not short-circuit the battery, or expose it to water or other liquids. Keep the battery away from children. Keep the battery away from fire. Stop using the battery if it is damaged, or if you notice any discharge or the buildup of foreign materials on the battery leads. Store the rechargeable batteries or products containing the rechargeable batteries at room temperature, charged to approximately 30 to 50% of capacity. We recommend that the batteries be charged about once per year to prevent overdischarge. Do not put the battery in trash that is disposed of in landfills. When disposing of the battery, comply with local ordinances or regulations. Notice for removable rechargeable battery DANGER Only recharge the battery strictly according to instructions included in the product documentation. If the battery is incorrectly replaced, there is danger of an explosion. The battery contains a small amount of harmful substances. Notice for built-in rechargeable battery DANGER Do not attempt to remove or replace the built-in rechargeable battery. Replacement of the battery must be done by a Lenovo-authorized repair facility or technician. Only recharge the battery strictly according to instructions included in the product documentation. The Lenovo-authorized repair facilities or technicians recycle Lenovo batteries according to local laws and regulations. Appendix A. Important safety information 49 Lithium coin-cell battery notice DANGER Danger of explosion if battery is incorrectly replaced. If the coin-cell battery is not a CRU, do not attempt to replace the coin-cell battery. Replacement of the battery must be done by a Lenovo-authorized repair facility or technician. The Lenovo-authorized repair facilities or technicians recycle Lenovo batteries according to local laws and regulations. When replacing the lithium coin-cell battery, use only the same type or equivalent type that is recommended by the manufacturer. The battery contains lithium and can explode if not properly used, handled, or disposed of. Swallowing the lithium coin-cell battery will cause chocking or severe internal burns in just two hours and might even result in death. Keep batteries away from children. If the lithium coin-cell battery is swallowed or placed inside any part of the body, seek medical care immediately. Do not:
Throw or immerse into water Heat to more than 100 C (212F). Repair or disassemble Leave in an extremely low air pressure environment Leave in an extremely high-temperature environment Crush, puncture, cut, or incinerate Dispose of the battery as required by local ordinances or regulations. The following statement applies to users in the state of California, U.S.A. California Perchlorate Information:
Products containing manganese dioxide lithium coin-cell batteries may contain perchlorate. Perchlorate Material - special handling may apply, see https://www.dtsc.ca.gov/hazardouswaste/
perchlorate/. 50 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Heat and product ventilation DANGER Computers, ac power adapters, and many accessories can generate heat when turned on and when batteries are charging. Notebook computers can generate a significant amount of heat due to their compact size. Always follow these basic precautions:
When your computer is turned on or the battery is charging, the base, the palm rest, and some other parts may become hot. Avoid keeping your hands, your lap, or any other part of your body in contact with a hot section of the computer for any extended length of time. When you use the keyboard, avoid keeping your palms on the palm rest for a prolonged period of time. Your computer generates some heat during normal operation. The amount of heat depends on the amount of system activity and the battery charge level. Extended contact with your body, even through clothing, could cause discomfort or even a skin burn. Periodically take breaks from using the keyboard by lifting your hands from the palm rest; and be careful not to use the keyboard for any extended length of time. Do not operate your computer or charge the battery near flammable materials or in explosive environments. Ventilation slots, fans and/or heat sinks are provided with the product for safety, comfort, and reliable operation. These features might inadvertently become blocked by placing the product on a bed, sofa, carpet, or other flexible surface. Never block, cover, or disable these features. When the ac power adapter is connected to an electrical outlet and your computer, it generates heat. Do not place the adapter in contact with any part of your body while using it. Never use the ac power adapter to warm your body. Extended contact with your body, even through clothing, may cause a skin burn. For your safety, always follow these basic precautions with your computer:
Keep the cover closed whenever the computer is plugged in. Regularly inspect the outside of the computer for dust accumulation. Remove dust from vents and any perforations in the bezel. More frequent cleanings might be required for computers in dusty or high-traffic areas. Do not restrict or block any ventilation openings. Do not operate your computer inside furniture, as this might increase the risk of overheating. Airflow temperatures into the computer should not exceed 35C (95F). Appendix A. Important safety information 51 Electrical current safety information DANGER Electric current from power, telephone, and communication cables is hazardous. To avoid a shock hazard:
Do not use your computer during a lightning storm. Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm. Connect all power cords to a properly wired and grounded electrical outlet. Connect properly wired outlets to any equipment that will be attached to this product. Whenever possible, use one hand only to connect or disconnect signal cables. Never turn on any equipment when there is evidence of fire, water, or structural damage. Disconnect the attached power cords, battery, and all the cables before you open the device covers, unless instructed otherwise in the installation and configuration procedures. Do not use your computer until all internal parts enclosures are fastened into place. Never use the computer when internal parts and circuits are exposed. DANGER Connect and disconnect cables as described in the following procedures when installing, moving, or opening covers on this product or attached devices. To connect:
To disconnect:
1. Turn everything OFF. 2. First, attach all cables to devices. 3. Attach signal cables to connectors. 4. Attach power cords to outlets. 5. Turn devices ON. 1. Turn everything OFF. 2. First, remove power cords from outlets. 3. Remove signal cables from connectors. 4. Remove all cables from devices. The power cord must be disconnected from the wall outlet or receptacle before installing all other electrical cables connected to the computer. The power cord may be reconnected to the wall outlet or receptacle only after all other electrical cables have been connected to the computer. DANGER During electrical storms, do not perform any replacement and do not connect the telephone cable to or disconnect it from the telephone outlet on the wall. 52 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Laser safety information CAUTION:
When laser products (such as CD-ROMs, DVD drives, fiber optic devices, or transmitters) are installed, note the following:
Do not remove the covers. Removing the covers of the laser product could result in exposure to hazardous laser radiation. There are no serviceable parts inside the device. Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure. DANGER Some laser products contain an embedded Class 3B laser diode. Note the following:
Laser radiation when open. Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam. Liquid crystal display (LCD) notice CAUTION:
The liquid crystal display (LCD) is made of glass, and rough handling or dropping the computer can cause the LCD to break. If the LCD breaks and the internal fluid gets into your eyes or on your hands, immediately wash the affected areas with water for at least 15 minutes; if any symptoms are present after washing, get medical care. Note: For products with mercury-containing fluorescent lamps (for example, non-LED), the fluorescent lamp in the liquid crystal display (LCD) contains mercury; dispose of according to local, state, or federal laws. Use headphones or earphones Excessive sound pressure from earphones and headphones can cause hearing loss. Adjustment of the equalizer to maximum increases the earphone and headphone output voltage and the sound pressure level. Therefore, to protect your hearing, adjust the equalizer to an appropriate level. Excessive use of headphones or earphones for a long period of time at high volume can be dangerous if the output of the headphone or earphone connectors do not comply with specifications of EN 50332-2. The headphone output connector of your computer complies with EN 50332-2 Sub clause 7. This specification limits the computers maximum wide band true RMS output voltage to 150 mV. To help protect against hearing loss, ensure that the headphones or earphones you use also comply with EN 50332-2 (Clause 7 limits) for a wide band characteristic voltage of 75 mV. Using headphones that do not comply with EN 50332-
2 can be dangerous due to excessive sound pressure levels. If your Lenovo computer came with headphones or earphones in the package, as a set, the combination of the headphones or earphones and the computer already complies with the specifications of EN 50332-1. If different headphones or earphones are used, ensure that they comply with EN 50332-1 (Clause 6.5 Limitation Values). Using headphones that do not comply with EN 50332-1 can be dangerous due to excessive sound pressure levels. Appendix A. Important safety information 53 Choking hazard notice CHOKING HAZARD Product contains small parts. Keep away from children under three years. Plastic bag notice DANGER Plastic bags can be dangerous. Keep plastic bags away from babies and children to avoid danger of suffocation. Glass parts notice CAUTION:
Some parts of your product may be made of glass. This glass could break if the product is dropped on a hard surface or receives a substantial impact. If glass breaks, do not touch or attempt to remove it. Stop using your product until the glass is replaced by trained service personnel. Static electricity prevention Static electricity, although harmless to you, can seriously damage computer components and options. Improper handling of static-sensitive parts can damage the part. When you unpack an option or CRU, do not open the static-protective package containing the part until the instructions direct you to install it. When you handle options or CRUs, or perform any work inside the computer, take the following precautions to avoid static-electricity damage:
Limit your movement. Movement can cause static electricity to build up around you. Always handle components carefully. Handle adapters, memory modules, and other circuit boards by the edges. Never touch exposed circuitry. Prevent others from touching components. When you install a static-sensitive option or CRU, touch the static-protective package containing the part to a metal expansion-slot cover or other unpainted metal surface on the computer for at least two seconds. This reduces static electricity in the package and your body. When possible, remove the static-sensitive part from the static-protective packaging and install the part without setting it down. When this is not possible, place the static-protective packaging on a smooth, level surface and place the part on it. Do not place the part on the computer cover or other metal surface. 54 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Operating environment Maximum altitude (without pressurization) 3048 m (10 000 ft) Temperature At altitudes up to 2438 m (8000 ft) Operating: 5C to 35C (41F to 95F) Storage: 5C to 43C (41F to 109F) At altitudes above 2438 m (8000 ft) Maximum temperature when operating under the unpressurized condition: 31.3C (88F) Note: When you charge the battery, its temperature must be no lower than 10C (50F). Relative humidity Operating: 8% to 95% at wet-bulb temperature 23C (73F) Storage: 5% to 95% at wet-bulb temperature 27C (81F) Cleaning and maintenance With appropriate care and maintenance your computer will serve you reliably. The following topics offer information to help you keep your computer working with best performance. Basic maintenance tips Here are some basic points about keeping your computer functioning properly:
If possible, place your computer in a well-ventilated and dry area without direct exposure to sunshine. Store packing materials safely out of the reach of children to prevent the risk of suffocation from plastic bags. Keep your computer away from magnets, activated cellular phones, electrical appliances, or speakers
(more than 13 cm or 5 inches). Avoid subjecting your computer to extreme temperatures (below 5C/41F or above 35C/95F). Avoid placing any objects (including paper) between the display and the keyboard or the palm rest. Computer display might be designed to be opened and used at a certain angle. Do not open the display with force. Otherwise, the computer hinge might get damaged. Do not turn your computer over when the ac power adapter is plugged in, otherwise, it could break the adapter plug. Before moving your computer, be sure to remove any media, turn off attached devices, and disconnect cords and cables. When picking up your open computer, hold it by the bottom. Do not pick up or hold your computer by the display. Only an authorized Lenovo repair technician should disassemble and repair your computer. Do not modify or tape the latches to keep the display open or closed. Avoid directly exposing your computer and peripherals to the air from an appliance that can produce negative ions. Wherever possible, ground your computer to facilitate safe electrostatic discharge. Appendix A. Important safety information 55 Clean your computer It is a good practice to clean your computer periodically to protect the surfaces and ensure trouble-free operation. Clean the computer cover: Wipe it with a lint-free cloth dampened in mild soap and water. Avoid applying liquids directly to the cover. Clean the keyboard: Wipe the keys one by one with a lint-free cloth dampened in mild soap and water. If you wipe several keys at a time, the cloth might hook onto an adjacent key and possibly damage it. Avoid spraying cleaner directly onto the keyboard. To remove any crumbs or dust from beneath the keys, you can use a camera blower with a brush or use cool air from a hair dryer. Clean the computer screen: Scratches, oil, dust, chemicals, and ultraviolet light can affect the performance of your computer screen. Use a dry, soft lint-free cloth to wipe the screen gently. If you see a scratchlike mark on your screen, it might be a stain. Wipe or dust the stain gently with a soft, dry cloth. If the stain remains, moisten a soft, lint-free cloth with water or eyeglass cleaner, but do not apply liquids directly to your computer screen. Ensure that the computer screen is dry before closing it. 56 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Appendix B. Accessibility and ergonomic information This chapter provides information about accessibility and ergonomics. Accessibility information Lenovo is committed to providing users who have hearing, vision, and mobility limitations with greater access to information and technology. This section provides information about the ways these users can get the most out of their computer experience. You also can get the most up-to-date accessibility information from the following Web site:
https://www.lenovo.com/accessibility Keyboard shortcuts The following list contains keyboard shortcuts that can help make your computer easier to use. Note: Depending on your keyboard, some of the following keyboard shortcuts might not be available. Windows logo key + U: Open Ease of Access Center Right Shift for eight seconds: Turn on or turn off Filter Keys Shift five times: Turn on or turn off Sticky Keys Num Lock for five seconds: Turn on or turn off Toggle Keys Left Alt+Left Shift+Num Lock: Turn on or turn off Mouse Keys Left Alt+Left Shift+PrtScn (or PrtSc): Turn on or turn off High Contrast For more information, go to https://windows.microsoft.com, and then search using any of the following keywords: keyboard shortcuts, key combinations, shortcut keys. Ease of Access Center Ease of Access Center on the Windows operating system enables you to configure your computers to suit their physical and cognitive needs. To access Ease of Access Center:
1. Go to Control Panel and view by Category. 2. Click Ease of Access Ease of Access Center. 3. Choose the appropriate tool by following the on-screen instructions. Ease of Access Center mainly includes the following tools:
Magnifier Magnifier is a useful utility that enlarges the entire screen or part of the screen so that you can see the items better. Narrator Narrator is a screen reader that reads what is displayed on the screen aloud and describes events such as error messages. On-Screen Keyboard If you prefer to type or enter data into your computer using a mouse, joystick, or other pointing device instead of a physical keyboard, you can use On-Screen Keyboard. On-Screen Keyboard displays a visual Copyright Lenovo 2018 57 keyboard with all the standard keys. You can select keys using the mouse or another pointing device, or you can tap to select the keys if your computer supports multi-touch screen. High Contrast High Contrast is a feature that heightens the color contrast of some text and images on your screen. As a result, those items are more distinct and easier to identify. Personalized keyboard Adjust keyboard settings to make your keyboard easier to use. For example, you can use your keyboard to control the pointer and make the keyboard easier to type certain key combinations. Personalized mouse Adjust mouse settings to make your mouse easier to use. For example, you can change the pointer appearance and make your mouse easier to manage windows. Speech Recognition Speech Recognition enables you to control your computer by voice. You can use verbal instructions to control the keyboard and mouse. With verbal instructions, you can start programs, open menus, click objects on the screen, dictate text into documents, and write and send e-mails. To use Speech Recognition:
1. Go to Control Panel and view by Category. 2. Click Ease of Access Speech Recognition. 3. Follow the on-screen instructions. Screen-reader technologies Screen-reader technologies are primarily focused on software program interfaces, help systems, and various online documents. For additional information about screen readers, see the following:
Use PDFs with screen readers:
https://www.adobe.com/accessibility.html?promoid=DJGVE Use the JAWS screen reader:
https://www.freedomscientific.com/Products/Blindness/JAWS Use the NVDA screen reader:
https://www.nvaccess.org/
Screen resolution You can make the text and images on your screen easier to read by adjusting the screen resolution of your computer. To adjust the screen resolution:
1. Right-click a blank area on the desktop and then click Display settings Display. 2. Follow the on-screen instructions. Note: Setting a resolution too low might prevent some items from fitting on the screen. Customizable item size You can make the items on your screen easier to read by changing the item size. To change the item size temporarily, use the Magnifier tool in Ease of Access Center. To change the item size permanently:
58 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Change the size of all the items on your screen. 1. Right-click a blank area on the desktop and then click Display settings Display. 2. Change the item size by following the on-screen instructions. For some applications, your configuration might not take effect until you sign out and then sign in again. Change the size of the items on a Web page. Press and hold Ctrl, and then press the plus-sign key (+) to enlarge or the minus-sign key () to reduce the text size. Change the size of the items on the desktop or a window. Note: This function might not work on some windows. If your mouse has a wheel, press and hold Ctrl, and then scroll the wheel to change the item size. Industry-standard connectors Your computer provides industry-standard connectors that enable you to connect assistive devices. Documentation in accessible formats Lenovo provides electronic documentation in accessible formats, such as properly tagged PDF files or HyperText Markup Language (HTML) files. Lenovo electronic documentation is developed to ensure that visually impaired users can read the documentation through a screen reader. Each image in the documentation also includes adequate alternative text so that visually impaired users can understand the image when they use a screen reader. Ergonomic information Good ergonomic practice is important to get the most from your personal computer and to avoid discomfort. Arrange your workplace and the equipment you use to suit your individual needs and the kind of work that you perform. In addition, use healthy work habits to maximize your performance and comfort when using your computer. Working in the virtual office might mean adapting to frequent changes in your environment. Adapting to the surrounding light sources, active seating, and the placement of your computer hardware, can help you improve your performance and achieve greater comfort. This example shows someone in a conventional setting. Even when not in such a setting, you can follow many of these tips. Develop good habits, and they will serve you well. General posture: Make minor modifications in your working posture to deter the onset of discomfort caused by long periods of working in the same position. Frequent short breaks from your work also help to prevent minor discomfort associated with your working posture. Appendix B. Accessibility and ergonomic information 59 Display: Position the display to maintain a comfortable viewing distance of 510 mm to 760 mm (20 inches to 30 inches). Avoid glare or reflections on the display from overhead lighting or outside sources of light. Keep the display screen clean and set the brightness to levels that enable you to see the screen clearly. Press the brightness control keys to adjust display brightness. Head position: Keep your head and neck in a comfortable and neutral (vertical, or upright) position. Chair: Use a chair that gives you good back support and seat height adjustment. Use chair adjustments to best suit your comfort posture. Arm and hand position: If available, use chair arm rests or an area on your working surface to provide weight support for your arms. Keep your forearms, wrists, and hands in a relaxed and neutral (horizontal) position. Type with a soft touch without pounding the keys. Leg position: Keep your thighs parallel to the floor and your feet flat on the floor or on a footrest. What if you are traveling?
It might not be possible to observe the best ergonomic practices when you are using your computer while on the move or in a casual setting. Regardless of the setting, try to observe as many of the tips as possible. Sitting properly and using adequate lighting, for example, helps you maintain desirable levels of comfort and performance. If your work area is not in an office setting, ensure to take special note of employing active sitting and taking work breaks. Many product solutions are available to help you modify and expand your computer to best suit your needs. You can find some of these options at https://www.lenovo.com/accessories. Explore your options for docking solutions and external products that provide the adjustability and features that you want. Questions about vision?
The visual display screens of notebook computers are designed to meet the highest standards. These visual display screens provide you with clear, crisp images and large, bright displays that are easy to see, yet easy on the eyes. Any concentrated and sustained visual activity can be tiring. If you have questions on eye fatigue or visual discomfort, consult a vision-care specialist for advice. 60 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Appendix C. Supplemental information about the Ubuntu operating system In limited countries or regions, Lenovo offers customers an option to order computers with the preinstalled Ubuntu operating system. If the Ubuntu operating system is available on your computer, read the following information before you use the computer. Ignore any information related to Windows-based programs, utilities, and Lenovo preinstalled applications in this documentation. Access the Lenovo Limited Warranty This product is covered by the terms of the Lenovo Limited Warranty (LLW), version L505-0010-02 08/2011. You can view the LLW in a number of languages from the following Web site. Read the Lenovo Limited Warranty at:
https://www.lenovo.com/warranty/llw_02 The LLW also is preinstalled on the computer. To access the LLW, go to the following directory:
/usr/share/doc/lenovo-doc If you cannot view the LLW either from the Web site or from your computer, contact your local Lenovo office or reseller to obtain a printed version of the LLW. Access the Ubuntu help system The Ubuntu help system provides information about how to use the Ubuntu operating system. To access the help system from the Unity, move your pointer to the Launch bar, and then click the Help icon. If you cannot find the Help icon from the Launch bar, click the Search icon, and type Help to search it. To learn more about the Ubuntu operating system, go to:
https://www.ubuntu.com Get support information If you need help, service, technical assistance, or more information about the Ubuntu operating system or other applications, contact the provider of the Ubuntu operating system or the provider of the application. If you need the service and support for hardware components shipped with your computer, contact Lenovo. For more information about how to contact Lenovo, refer to the User Guide and Safety and Warranty Guide. To access the latest User Guide and Safety and Warranty Guide, go to:
https://support.lenovo.com Copyright Lenovo 2018 61 62 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Appendix D. Compliance information This chapter provides regulatory, environmental, RoHS, and ENERGY STAR information about Lenovo products. Radio frequency compliance statements Computer models equipped with wireless communications comply with the radio frequency and safety standards of any country or region in which it has been approved for wireless use. Besides this document, ensure that you read the Regulatory Notice for your country or region before using the wireless devices contained in your computer. Wireless-related information This topic provides wireless-related information about Lenovo products. Wireless interoperability Wireless-LAN card is designed to be interoperable with any wireless-LAN product that is based on Direct Sequence Spread Spectrum (DSSS), Complementary Code Keying (CCK), and/or Orthogonal Frequency Division Multiplexing (OFDM) radio technology, and is compliant to:
The 802.11b/g Standard, 802.11a/b/g, 802.11n, or 802.11ac on wireless-LANs, as defined and approved by the Institute of Electrical and Electronics Engineers. The Wireless Fidelity (Wi-Fi) certification as defined by the Wi-Fi Alliance. Usage environment and your health This computer contains integrated wireless cards that operate within the guidelines identified by radio frequency (RF) safety standards and recommendations; therefore, Lenovo believes that this product is safe for use by consumers. These standards and recommendations reflect the consensus of the worldwide scientific community, and result from deliberations of panels and committees of scientists, who continually review and interpret the extensive research literature. In some situations or environments, the use of wireless devices might be restricted by the proprietor of a building or responsible representatives of an organization. For example, these situations and areas might include the following:
On board of airplanes, in hospitals or near petrol stations, blasting areas (with electro-explosive devices), medical implants or body-worn electronic medical devices, such as pace makers. In any other environment where the risk of interference to other devices or services is perceived or identified as harmful. If you are uncertain of the policy that applies to the use of wireless devices in a specific area (such as an airport or hospital), you are encouraged to ask for authorization to use a wireless device prior to turning on the computer. Locate the UltraConnect wireless antennas Your computer has a UltraConnect wireless antenna system. You can enable wireless communication wherever you are. Copyright Lenovo 2018 63 The following illustration shows the antenna locations on your computer:
1 Wireless-LAN antenna (auxiliary) 2 Wireless-WAN antenna (auxiliary, for selected models) 3 Wireless-WAN antenna (main, for selected models) 4 Wireless-LAN antenna (main) Locate wireless regulatory notices For more information about the wireless regulatory notices, refer to the Regulatory Notice at https://
support.lenovo.com. European Union compliance with the Radio Equipment Directive This product is in conformity with all the requirements and essential norms that apply to EU Council Radio Equipment Directive 2014/53/EU on the approximation of the laws of the Member States relating to radio equipment. The full text of the system EU declaration of conformity and the EU wireless module declarations are available at the following Internet addresses:
For notebook computers: https://www.lenovo.com/us/en/social_responsibility/EU_DoC_notebooks For tablet computers: https://www.lenovo.com/us/en/social_responsibility/EU_DoC_notebooks For wireless peripheral devices: https://www.lenovo.com/us/en/social_responsibility/EU_DoC_wireless_ options Lenovo cannot accept responsibility for any failure to satisfy the protection requirements resulting from a non-recommended modification of the product, including the installation of option cards from other manufacturers. This product has been tested and found to comply with the limits for Class B equipment according to European Standards harmonized in the Directives in compliance. The limits for Class B equipment were derived for typical residential environments to provide reasonable protection against interference with licensed communication devices. Brazil Este equipamento no tem direito proteo contra interferncia prejudicial e no pode causar interferncia em sistemas devidamente autorizados. This equipment is not protected against harmful interference and may not cause interference with duly authorized systems. Mexico Advertencia: En Mexico la operacin de este equipo est sujeta a las siguientes dos condiciones: (1) es posible que este equipo o dispositivo no cause interferencia perjudicial y (2) este equipo o dispositivo debe aceptar cualquier interferencia, incluyendo la que pueda causar su operacin no deseada. 64 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Singapore Korea
( 24002483.5 , 57255825 ) SAR
. SAR . SAR
. 20mm
. Environmental information of countries and regions This section provides environmental, recycling, and RoHS information about Lenovo products. Recycling and environmental information Lenovo encourages owners of information technology (IT) equipment to responsibly recycle their equipment when it is no longer needed. Lenovo offers a variety of programs and services to assist equipment owners in recycling their IT products. For information about recycling Lenovo products, go to:
https://www.lenovo.com/recycling The latest environmental information about our products is available at:
https://www.lenovo.com/ecodeclaration Important WEEE information The WEEE marking on Lenovo products applies to countries with WEEE and e-waste regulations (for example, the European WEEE Directive, India E-Waste Management Rules). Appliances are labeled in accordance with local regulations concerning waste electrical and electronic equipment (WEEE). These regulations determine the framework for the return and recycling of used appliances as applicable within each geography. This label is applied to various products to indicate that the product is not to be thrown away, but rather put in the established collection systems for reclaiming these end of life products. Appendix D. Compliance information 65 Users of electrical and electronic equipment (EEE) with the WEEE marking must not dispose of end of life EEE as unsorted municipal waste, but use the collection framework available to them for the return, recycle, and recovery of WEEE and to minimize any potential effects of EEE on the environment and human health due to the presence of hazardous substances. Lenovo electrical and electronic equipment (EEE) may contain parts and components, which at end-of-life might qualify as hazardous waste. EEE and waste electrical and electronic equipment (WEEE) can be delivered free of charge to the place of sale or any distributor that sells electrical and electronic equipment of the same nature and function as the used EEE or WEEE. For additional WEEE information, go to:
https://www.lenovo.com/recycling WEEE information for Hungary Lenovo, as a producer, bears the cost incurred in connection with the fulfillment of Lenovos obligations under Hungary Law No. 197/2014 (VIII.1.) subsections (1)-(5) of section 12. Japan recycling statements Collect and recycle a disused Lenovo computer or monitor If you are a company employee and need to dispose of a Lenovo computer or monitor that is the property of the company, you must do so in accordance with the Law for Promotion of Effective Utilization of Resources. Computers and monitors are categorized as industrial waste and should be properly disposed of by an industrial waste disposal contractor certified by a local government. In accordance with the Law for Promotion of Effective Utilization of Resources, Lenovo Japan provides, through its PC Collecting and Recycling Services, for the collecting, reuse, and recycling of disused computers and monitors. For details, visit the Lenovo Web site at:
https://www.lenovo.com/recycling/japan Pursuant to the Law for Promotion of Effective Utilization of Resources, the collecting and recycling of home-
used computers and monitors by the manufacturer was begun on October 1, 2003. This service is provided free of charge for home-used computers sold after October 1, 2003. For details, go to:
https://www.lenovo.com/recycling/japan Dispose of Lenovo computer components Some Lenovo computer products sold in Japan may have components that contain heavy metals or other environmental sensitive substances. To properly dispose of disused components, such as a printed circuit board or drive, use the methods described above for collecting and recycling a disused computer or monitor. Dispose of disused lithium batteries from Lenovo computers A button-shaped lithium battery is installed inside your Lenovo computer to provide power to the computer clock while the computer is off or disconnected from the main power source. If you need to replace it with a new one, contact your place of purchase or contact Lenovo for service. If you need to dispose of a disused lithium battery, insulate it with vinyl tape, contact your place of purchase or an industrial-waste-disposal operator, and follow their instructions. Disposal of a lithium battery must comply with local ordinances and regulations. 66 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Dispose of a disused battery from Lenovo notebook computers Your Lenovo notebook computer has a lithium ion battery or a nickel metal hydride battery. If you are a company employee who uses a Lenovo notebook computer and need to dispose of a battery, contact the proper person in Lenovo sales, service, or marketing, and follow that person's instructions. You also can refer to the instructions at:
https://www.lenovo.com/jp/ja/environment/recycle/battery/
If you use a Lenovo notebook computer at home and need to dispose of a battery, you must comply with local ordinances and regulations. You also can refer to the instructions at:
https://www.lenovo.com/jp/ja/environment/recycle/battery/
Recycling information for Brazil Declaraes de Reciclagem no Brasil Descarte de um Produto Lenovo Fora de Uso Equipamentos eltricos e eletrnicos no devem ser descartados em lixo comum, mas enviados pontos de coleta, autorizados pelo fabricante do produto para que sejam encaminhados e processados por empresas especializadas no manuseio de resduos industriais, devidamente certificadas pelos orgos ambientais, de acordo com a legislao local. A Lenovo possui um canal especfico para auxili-lo no descarte desses produtos. Caso voc possua um produto Lenovo em situao de descarte, ligue para o nosso SAC ou encaminhe um e-mail para:
reciclar@lenovo.com, informando o modelo, nmero de srie e cidade, a fim de enviarmos as instrues para o correto descarte do seu produto Lenovo. Battery recycling information for the European Union Notice: This mark applies only to countries within the European Union (EU). Batteries or packaging for batteries are labeled in accordance with European Directive 2006/66/EC concerning batteries and accumulators and waste batteries and accumulators. The Directive determines the framework for the return and recycling of used batteries and accumulators as applicable throughout the European Union. This label is applied to various batteries to indicate that the battery is not to be thrown away, but rather reclaimed upon end of life per this Directive. In accordance with the European Directive 2006/66/EC, batteries and accumulators are labeled to indicate that they are to be collected separately and recycled at end of life. The label on the battery may also include a chemical symbol for the metal concerned in the battery (Pb for lead, Hg for mercury, and Cd for cadmium). Users of batteries and accumulators must not dispose of batteries and accumulators as unsorted municipal waste, but use the collection framework available to customers for the return, recycling, and treatment of batteries and accumulators. Customer participation is important to minimize any potential effects of batteries Appendix D. Compliance information 67 and accumulators on the environment and human health due to the potential presence of hazardous substances. Before placing electrical and electronic equipment (EEE) in the waste collection stream or in waste collection facilities, the end user of equipment containing batteries and/or accumulators must remove those batteries and accumulators for separate collection. Dispose of lithium batteries and battery packs from Lenovo products A coin-cell type lithium battery might be installed inside your Lenovo product. You can find details about the battery in the product documentation. If the battery needs to be replaced, contact your place of purchase or contact Lenovo for service. If you need to dispose of a lithium battery, insulate it with vinyl tape, contact your place of purchase or a waste-disposal operator, and follow their instructions. Dispose of battery packs from Lenovo products Your Lenovo device might contain a lithium-ion battery pack or a nickel metal hydride battery pack. You can find details on the battery pack in the product documentation. If you need to dispose of a battery pack, insulate it with vinyl tape, contact Lenovo sales, service, or your place of purchase, or a waste-disposal operator, and follow their instructions. You also can refer to the instructions provided in the user guide for your product. For proper collection and treatment, go to:
https://www.lenovo.com/lenovo/environment Recycling information for China Battery recycling information for Taiwan Battery recycling information for the United States and Canada Restriction of Hazardous Substances (RoHS) Directive of countries and regions The latest environmental information about Lenovo products is available at:
68 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide https://www.lenovo.com/ecodeclaration European Union RoHS This Lenovo product, with included parts (cables, cords, and so on) meets the requirements of Directive 2011/65/EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment ("RoHS recast" or "RoHS 2"). For more information about Lenovo worldwide compliance on RoHS, go to:
https://www.lenovo.com/rohs-communication Turkish RoHS The Lenovo product meets the requirements of the Republic of Turkey Directive on the Restriction of the Use of Certain Hazardous Substances in Waste Electrical and Electronic Equipment (WEEE). Ukraine RoHS India RoHS RoHS compliant as per E-Waste (Management) Rules. China RoHS The information in the following table is applicable to products manufactured on or after January 1, 2015 for sale in the Peoples Republic of China. Appendix D. Compliance information 69 70 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Taiwan RoHS Electromagnetic emission notices Federal Communications Commission (FCC) Suppliers Declaration of Conformity The following information refers to Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-
14API, machine types: 81N4, 81RL, 81N5 and 81N6. 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 Appendix D. Compliance information 71 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 an authorized dealer or service representative for help. Lenovo is not responsible for any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment. Unauthorized changes or modifications could void the users authority to operate the equipment. 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. Responsible Party:
Lenovo (United States) Incorporated 7001 Development Drive Morrisville, NC 27560 Email: FCC@lenovo.com FCC ID and IC Certification information The FCC and IC Certification information is identified by a label on the computer as shown in the following illustration. Note: Depending on the model, your computer might look different from the following illustration. For a factory-preinstalled wireless module, this label identifies the actual FCC ID and IC certification number for the wireless module installed by Lenovo. Note: Do not remove or replace a factory-preinstalled wireless module by yourself. For replacement, you must contact Lenovo service first. Lenovo is not responsible for any damage caused by unauthorized replacement. 72 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide For a user-installable wireless WAN module, the actual FCC ID and IC certification number is affixed to the wireless WAN module 1 installed in the computer. To view the FCC ID and IC certification number, you must remove the computer base cover assembly. For instructions, see on page . Note: For the user-installable wireless module, ensure that you use only a Lenovo-authorized wireless module specifically tested for this computer model. Otherwise, the computer will generate an error-code beep sequence when you turn on the computer. FCC ID and IC Certification information You can find the FCC and IC Certification information through one of the following methods:
Through an electronic-label screen (E-label screen) preinstalled on your computer. To view the E-label screen, see Regulatory labels on page 75. On a physical label attached to the outside of your computer shipping carton. Industry Canada compliance statement CAN ICES-3(B)/NMB-3(B) European Union conformity EU Contact: Lenovo, Einsteinova 21, 851 01 Bratislava, Slovakia Compliance with the EMC Directive This product is in conformity with the protection requirements of EU Council Directive 2014/30/EU on the approximation of the laws of the Member States relating to electromagnetic compatibility. This product has been tested and found to comply with the limits for Class B equipment according to European Standards harmonized in the Directives in compliance. The Class B requirements for equipment are intended to offer adequate protection to broadcast services within residential environments. German Class B compliance statement Hinweis zur Einhaltung der Klasse B zur elektromagnetischen Vertrglichkeit Appendix D. Compliance information 73 Dieses Produkt entspricht den Schutzanforderungen der EU-Richtlinie zur elektromagnetischen Vertrglichkeit Angleichung der Rechtsvorschriften ber die elektromagnetische Vertrglichkeit in den EU-
Mitgliedsstaaten und hlt die Grenzwerte der Klasse B der Norm gem Richtlinie. Um dieses sicherzustellen, sind die Gerte wie in den Handbchern beschrieben zu installieren und zu betreiben. Des Weiteren drfen auch nur von der Lenovo empfohlene Kabel angeschlossen werden. Lenovo bernimmt keine Verantwortung fr die Einhaltung der Schutzanforderungen, wenn das Produkt ohne Zustimmung der Lenovo verndert bzw. wenn Erweiterungskomponenten von Fremdherstellern ohne Empfehlung der Lenovo gesteckt/eingebaut werden. Zulassungsbescheinigung laut dem Deutschen Gesetz ber die elektromagnetische Vertrglichkeit von Betriebsmitteln, EMVG vom 20. Juli 2007 (frher Gesetz ber die elektromagnetische Vertrglichkeit von Gerten), bzw. der EU Richtlinie 2014/30/EU, der EU Richtlinie 2014/53/EU Artikel 3.1b), fr Gerte der Klasse B. Dieses Gert ist berechtigt, in bereinstimmung mit dem Deutschen EMVG das EG-Konformittszeichen -
CE - zu fhren. Verantwortlich fr die Konformittserklrung nach Paragraf 5 des EMVG ist die Lenovo
(Deutschland) GmbH, Meitnerstr. 9, D-70563 Stuttgart. Japan VCCI Class B compliance statement Japan compliance statement for products which connect to the power mains with rated current less than or equal to 20 A per phase Japan notice for ac power cord The ac power cord shipped with your product can be used only for this specific product. Do not use the ac power cord for other devices. Other compliance information This section provides other compliance information about Lenovo products. Certification-related information Product name: xxxxxx Compliance ID: xxxxxx Machine types: xxxx and xxxx The latest compliance information is available at:
74 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide https://www.lenovo.com/compliance Regulatory labels Depending on your country or region, you can find the government-required regulatory information through one of the following methods:
On a physical label attached to the outside of your computer shipping carton On a physical label attached to your computer Through an electronic-label screen (E-label screen) preinstalled on your computer To access the E-label screen, do one of the following:
Restart the computer. When the logo screen is displayed, press F9. The E-label screen is displayed. Restart the computer. When the logo screen is displayed, press Enter or tap the prompt to enter the Startup Interrupt menu. Then, press F9 or tap the Regulatory Information option. The E-label screen is displayed. Korean E-label notice TCO certification To obtain the TCO certification information for your computer, go to:
https://www.lenovo.com/tco-cert Export classification notice This product is subject to the United States Export Administration Regulations (EAR) and has an Export Classification Control Number (ECCN) of 5A992.c. It can be re-exported except to any of the embargoed countries in the EAR E1 country list. Lenovo product service information for Taiwan Taiwan precautionary vision statement 3010 221 Eurasian compliance mark Appendix D. Compliance information 75 Brazil audio notice Ouvir sons com mais de 85 decibis por longos perodos pode provocar danos ao sistema auditivo. ENERGY STAR model information ENERGY STAR is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy aimed at saving money and protecting the environment through energy efficient products and practices. Lenovo is proud to offer our customers products with an ENERGY STAR compliant designation. The following machine types have been designed and tested to conform to the ENERGY STAR program requirement for computers at the time of manufacture. 81N4, 81RL, 81N5 and 81N6 For more information about Lenovo ENERGY STAR certified products, go to:
https://www.lenovo.com/us/en/social_responsibility/energy/
By using ENERGY STAR compliant products and taking advantage of the power management features of your computer, you reduce the consumption of electricity. Reduced electrical consumption contributes to potential financial savings, a cleaner environment, and the reduction of greenhouse gas emissions. For more information about ENERGY STAR, go to:
https://www.energystar.gov Lenovo encourages you to make efficient use of energy an integral part of your day-to-day operations. To help in this endeavor, Lenovo has preset a default power plan. To change the power plan, see Set the power plan on page 20. 76 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide Appendix E. Notices and trademarks Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead. However, it is the user's responsibility to evaluate and verify the operation of any other product, program, or service. Lenovo may have patents or pending patent programs covering subject matter described in this document. The furnishing of this document does not give you any license to these patents. You can send license inquiries, in writing, to:
Lenovo (United States), Inc. 1009 Think Place - Building One Morrisville, NC 27560 U.S.A. Attention: Lenovo Director of Licensing LENOVO PROVIDES THIS PUBLICATION "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some jurisdictions do not allow disclaimer of express or implied warranties in certain transactions, therefore, this statement may not apply to you. Changes are made periodically to the information herein; these changes will be incorporated in new editions of the publication. To provide better service, Lenovo reserves the right to improve and/or modify the products and software programs described in the manuals included with your computer, and the content of the manual, at any time without additional notice. The software interface and function and hardware configuration described in the manuals included with your computer might not match exactly the actual configuration of the computer that you purchase. For the configuration of the product, refer to the related contract (if any) or product packing list, or consult the distributor for the product sales. Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you. The products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Lenovo product specifications or warranties. Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Lenovo or third parties. All information contained in this document was obtained in specific environments and is presented as an illustration. The result obtained in other operating environments may vary. Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you. Any references in this publication to non-Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites. The materials at those Web sites are not part of the materials for this Lenovo product, and use of those Web sites is at your own risk. Copyright Lenovo 2018 77 Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measurements will be the same on generally available systems. Furthermore, some measurements may have been estimated through extrapolation. Actual results may vary. Users of this document should verify the applicable data for their specific environment. This document is copyrighted by Lenovo and is not covered by any open source license, including any Linux agreement(s) which may accompany software included with this product. Lenovo may update this document at any time without notice. For the latest information or any questions or comments, contact or visit the Lenovo Web site:
https://support.lenovo.com Trademarks LENOVO and LENOVO logo are trademarks of Lenovo. Microsoft, Windows, Direct3D, BitLocker, and Cortana are trademarks of the Microsoft group of companies. Ubuntu is a registered trademark of Canonical Ltd. The terms HDMI and HDMI High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries. Wi-Fi, Wi-Fi Alliance, WiGig, and Miracast are registered trademarks of Wi-Fi Alliance. USB-C is a trademark of USB Implementers Forum. All other trademarks are the property of their respective owners. 2018 Lenovo. 78 Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide
This product uses the FCC Data API but is not endorsed or certified by the FCC