E14/R14/E15/R15/S3 Gen 2 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 57 • Safety and Warranty Guide • Setup Guide First Edition (September 2019) © Copyright Lenovo 2019. 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.
Contents About this documentation . . . . . . . . iii Chapter 1. Meet your computer . . . . . 1 Front . . . . . . . . . . . . . Base (E14/R14/S3 Gen 2) . . . . . Base (E15/R15) . . . . . . . . . Left . . . . . . . . . . . . . Right . . . . . . . . . . . . . Features and specifications . . . . Statement on USB transfer rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 3 4 6 7 8 Chapter 2. Get started with your computer . . . . . . . . . . .
Appendix C. Compliance information . . . . . . . . . . . . . . . 75 ii E14/R14/E15/R15/S3 Gen 2 User Guide Appendix D. Notices and trademarks . . . . . . . . . . . . . . .
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.
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Chapter 1. Meet your computer Front 1. Microphones Capture or record sound. 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. 2. Camera If you use other apps that support photographing, video chatting, and video conference, the camera starts automatically when you enable the camerarequired feature from the app. 3. ThinkShutter* Slide ThinkShutter to cover or uncover the camera lens.
Base (E14/R14/S3 Gen 2) Use as power button Press to turn on the computer or put the computer to sleep mode. To turn off the computer, open the Start menu, click Shut down. Power, and then select The indicator shows the status of the system: • White, blinking for three times: The computer is initially connected to power. • White, solid on: The computer is on. • Off: The computer is off or in hibernation mode. 1.
Base (E15/R15) Use as power button Press to turn on the computer or put the computer to sleep mode. To turn off the computer, open the Start menu, click Shut down. Power, and then select The indicator shows the status of the system: • White, blinking for three times: The computer is initially connected to power. • White, solid on: The computer is on. • Off: The computer is off or in hibernation mode. 1.
Left • Charge your computer. • Charge USB-C compatible devices with the output voltage and current of 5 V and 3 A. • Transfer data at USB 3.1 speed, up to 5 Gbps. • Connect to an external display: – USB-C to VGA: 1920 x 1080 pixels, 60 Hz 1. USB-C™ connector (USB 3.1 Gen 1) – USB-C to DP: 3840 x 2160 pixels, 60 Hz • Connect to USB-C accessories to help expand your computer functionality. To purchase USB-C accessories, go to https://www.lenovo.com/accessories.
3. USB 3.1 connector Gen 1 Connect USB-compatible devices, such as a USB keyboard, USB mouse, USB storage device, or USB printer. 4. HDMI™ connector The High-Definition Multimedia Interface (HDMI) connector is a digital audio and video interface. It enables you to connect your computer to a compatible digital audio device or video monitor, such as a DVD player or an HDTV. • Connect headphones with a 3.5-mm (0.14-inch) and 4-pole plug to listen to the sound from the computer. 5.
Right 1. USB 2.0 connector Connect a USB-compatible device, such as a USB keyboard, USB mouse, USB storage device, or USB printer. 2. Ethernet connector Connect to a local area network (LAN). 3. Security-lock slot Lock your computer to a desk, table, or other fixtures through a compatible security cable lock. See “Lock the computer” on page 27.
Features and specifications E14/R14/S3 Gen 2: • Width: 325.3 mm (12.80 inches) • Depth: 232.8 mm (9.17 inches) • Thickness: 18.8 mm to 21.4 mm (0.74 inches to 0.84 inches) Dimensions E15/R15: • Width: 368 mm (14.49 inches) • Depth: 245 mm (9.65 inches) • Thickness: 19.75 mm (0.
• Fingerprint reader* • ThinkShutter* Security features • Password • Security-lock slot • Trusted Platform Module (TPM)* Wireless features • Bluetooth • Wireless LAN Others • Camera • Microphones * for selected models Statement on USB transfer rate Depending on many factors such as the processing capability of the host and peripheral devices, file attributes, and other factors related to system configuration and operating environments, the actual transfer rate using the various USB connectors on this
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.
Windows user interface 1. Account Change account settings, lock the computer, or sign out from the current account. 2. Documents Open the Documents folder, a default folder to save your received files. 3. Pictures Open the Pictures folder, a default folder to save your received pictures. 4. Settings Launch Settings. 5. Power Shut down, restart, or put the computer into sleep mode. 6. Start button Open the Start menu. 7.
• 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.
Connect to a Bluetooth-enabled device You can connect all types of Bluetooth-enabled 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 or . • Open the Start menu, and then click Settings ➙ Devices ➙ Bluetooth & other devices. Turn on the Bluetooth switch. 2. Click Add Bluetooth or other device ➙ Bluetooth. 3.
– 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.
Use the keyboard shortcuts The special keys on the keyboard help you work more easily and effectively. E14/R14/S3 Gen 2 E15/R15 Open the Start menu. 1. Windows logo key 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. 2. Caps Lock key 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.
Switch the function of the F1–F12 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.
Open the Snipping Tool program. Fn+Spacebar Switch between different keyboard backlight statuses if your computer supports keyboard backlight. Fn+B Equal the Break key on a conventional external keyboard. Fn+K Equal the ScrLK or Scroll Lock key on a conventional external keyboard. Fn+P Equal the Pause key on a conventional external keyboard. Fn+S Equal the SysRq key on a conventional external keyboard. Fn+4 Put the computer to sleep mode. To wake up the computer, press Fn or the power button.
Press to display a shortcut menu. 4. Middle button Press and hold the dotted middle button while applying pressure to the pointing stick in the vertical or horizontal direction. Then, you can scroll through the document, Web site, or apps. Disable the TrackPoint pointing device The TrackPoint pointing device is active by default. To disable the device: 1. Open the Start menu, and then click Settings ➙ Devices ➙ Mouse. 2. Follow the on-screen instructions to disable TrackPoint.
Press to select or open an item. You also can tap anywhere on the surface of the trackpad with one finger to perform the left-click action. 2. Right-click zone Press to display a shortcut menu. You also can tap anywhere on the surface of the trackpad with two fingers to perform the right-click action. Use the touch gestures Tap Tap anywhere on the trackpad with one finger to select or open an item. Two-finger tap Tap anywhere on the trackpad with two fingers to display a shortcut menu.
Swipe three fingers up Put three fingers on the trackpad and move them up to open the task view to see all your open windows. Swipe three fingers down Put three fingers on the trackpad and move them down to show the desktop. Notes: • When using two or more fingers, ensure that you position your fingers slightly apart. • Some gestures are not available if the last action was done from the TrackPoint pointing device. • Some gestures are only available when you are using certain apps.
To take photos or record videos: 1. Open the Start menu and click Camera. 2. To take photos, click the camera icon. If you want to record videos, 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.
• Extend these displays: Extend the video output from your computer display to an external display. You can drag and move items between the two displays. • Show only on 1: Display the video output only on your computer screen. • Show only on 2: Display the video output only on an external display. 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.
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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 or is in the Windows notification area. You can check the battery status, view the current power plan, and access battery settings quickly. 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.
Note: The actual charging speed using the Lenovo-unique P-to-P 2.0 charging function varies depending on many factors, such as the remaining battery power of the computers and whether you are using the computers. 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.
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. Purchase options Lenovo has a number of hardware accessories and upgrades to help expand the capabilities of your computer. Options include memory modules, storage devices, network cards, port replicators or docking stations, batteries, power adapters, keyboards, mice, and more. To shop at Lenovo, go to https://www.lenovo.com/accessories.
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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.
Supervisor password The supervisor password protects the system information stored in UEFI BIOS. When entering the UEFI BIOS menu, enter the correct supervisor password when you are prompted by the icon . You also can press Enter to skip the password prompt. However, you cannot change most of the system configuration options in UEFI BIOS. 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.
2. Type the supervisor password to enter the UEFI BIOS menu. 3. Select Security ➙ Password ➙ Power-On Password by using the arrow keys. 4. Type the current supervisor password in the Enter Current Password field. Then, leave the Enter New Password field blank, and press Enter twice. 5. In the Changes have been saved window, press Enter. 6. Press F10 to save changes and exit the UEFI BIOS menu.
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 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.
4. Press F10 to save the changes and exit. 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.
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.
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.
9. Follow the on-screen instructions to install the device drivers and necessary programs. 10. After installing the device drivers, apply Windows Update to get the latest updates, for example the security patches. 11. 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 UEFI BIOS menu. Otherwise, the operating system will not start correctly.
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Chapter 6. CRU replacement What are CRUs Customer Replaceable Units (CRUs) are parts that can be upgraded or replaced by the customer. The computers contain the following types of CRUs: • Self-service CRUs: Refer to parts that can be installed or replaced easily by customer themselves or by trained service technicians at an additional cost. • Optional-service CRUs: Refer to parts that can be installed or replaced by customers with a greater skill level.
4. If prompted by User Account Control (UAC), click Yes. 5. Clear the Turn on fast startup check box, and then click Save changes. To disable the built-in battery: 1. Restart your computer. When the logo screen is displayed, immediately press F1 to enter the UEFI BIOS menu. 2. Select Config ➙ Power. The Power submenu is displayed. 3. Select Disable Built-in Battery and press Enter. 4. Select Yes in the Setup Confirmation window. The built-in battery is disabled and the computer turns off automatically.
4. Loosen the screws that secure the base cover assembly 1 and pry up the latches 2 . Then, remove the base cover assembly 3 . 5. Install the new base cover assembly in place 1 . Ensure that the latches of the base cover assembly are secured under the base cover assembly 2 . Then, tighten the screws to secure the base cover assembly 3. 6. Turn over the computer. Connect the ac power adapter and all disconnected cables to the computer. Chapter 6.
Replacement procedure (E15/R15) 1. Disable the built-in battery. See “Disable Fast Startup and the built-in battery” on page 37. 2. Turn off the computer and disconnect the computer from ac power and all connected cables. 3. Close the computer display and turn over the computer. 4. Loosen the screws that secure the base cover assembly 1 and pry up the latches 2 . Then, remove the base cover assembly 3 . 5. Install the new base cover assembly in place 1 .
Troubleshooting If the computer does not start up after you reinstall the base cover assembly, disconnect the ac power adapter and then reconnect it to the computer. Memory module Prerequisite Before you start, read Appendix A “Important safety information” on page 57 and print the following instructions. Attention: Do not touch the contact edge of the memory module. Otherwise, the memory module might get damaged. Replacement procedure To replace a memory module: 1. Disable the built-in battery.
6. Install a new memory module: a. Place the notched end of the new memory module toward the contact edge side of the memory slot. Then, insert the new memory module into the memory slot at an angle of about 20 degrees 1 . b. Pivot the memory module downward until it snaps into place 2 . Ensure that the memory module is firmly installed in the memory slot and cannot be moved easily.
4. Remove the base cover assembly. See “Base cover assembly” on page 38. 5. Disconnect the cable from the system board and pull the tape to remove the storage drive. 6. Disconnect the cable from the storage drive. 7. Detach the bracket from the storage drive. Chapter 6.
8. Attach the bracket to a new storage drive. 9. Connect the cable to the storage drive. 10. Insert the new storage drive 1 and then pivot it downward 2 . Ensure that the new storage drive is seated in place. Then, attach the connector to the system board 3 and 4 . 11. Connect the cable to the system board. 12. Reinstall the base cover assembly. 13. Turn over the computer. Connect the ac power adapter and all disconnected cables.
M.2 solid-state drive Prerequisite Before you start, read Appendix A “Important safety information” on page 57 and print the following instructions. Attention: The M.2 solid-state drive is sensitive. Inappropriate handling might cause damage and permanent loss of data. When handling the M.2 solid-state drive, observe the following guidelines: • Replace the M.2 solid-state drive only for upgrade or repair. The M.2 solid-state drive is not designed for frequent changes or replacement.
6. Remove the screw 1 . Carefully remove the M.2 solid-state drive assembly out of the slot 2 . 7. Take the M.2 solid-state drive out of the bracket. 8. Put the new M.2 solid-state drive into the bracket.
9. Align the contact edge of the new M.2 solid-state drive assembly with the key in the slot and carefully insert the drive into the slot at an angle of about 20 degrees 1 . Then, pivot the M.2 solid-state drive assembly downward 2 . Install the screw 3 . 10. Install the long M.2 solid-state drive bracket 1 and then tighten the screws 2 . Note: Two thermal pads are attached underneath the long bracket to prevent possible overheating. Ensure that the thermal pads are not removed or damaged. 11.
b. Select Config ➙ Storage ➙ Intel (R) Rapid Storage Technology ➙ Intel Optane ➙ Disable. c. Select to preserve user data and select Yes to confirm your operation. d. Select Disable and wait for the process to complete. Note: It might take a couple of minutes or even hours to complete the disabling process. Do not restart the computer until the process is completed. e. Press F10 to save changes and exit. 2. Disable the built-in battery. See “Disable Fast Startup and the built-in battery” on page 37. 3.
8. Install a new M.2 solid-state drive by doing the following: a. Align the contact edge of the new M.2 solid-state drive with the key in the slot and carefully insert the drive into the slot at an angle of about 20 degrees 1 . Then, pivot the M.2 solid-state drive downward 2. b. Install the screw to secure the M.2 solid-state drive 3 . 9. Install the new M.2 solid-state drive bracket 1 and tighten the screws 2 .
d. Run the iRST Console with Device Driver. e. Click Intel Optane Memory and then follow the instructions on the screen to enable it. Speaker assembly Prerequisite Before you start, read Appendix A “Important safety information” on page 57 and print the following instructions. Replacement procedure 1. Disable the built-in battery. See “Disable Fast Startup and the built-in battery” on page 37. 2. Turn off the computer and disconnect the computer from ac power and all connected cables. 3.
Chapter 7. Help and support Frequently asked questions 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 How do I partition my storage drive? https://support.lenovo.com/solutions/ht503851 Power. Then, click Shut down. 1. Press and hold the power button until the computer turns off. Then, restart the computer. 2.
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 55. 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.
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.
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. • Open the Start menu and click Lenovo Vantage. • Diagnose computer hardware problems. • Use Windows Search. • Check the computer warranty status. • Protect you computer from malicious Wi-Fi networks.
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.
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.
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.
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.
Handle your computer gently. Do not drop, bump, scratch, twist, hit, vibrate, push, or place heavy objects on your computer, display, or external devices. Carry your computer carefully. • 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.
• 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.
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.
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.
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 not open, dissemble, or service any battery. • Do not crush or puncture the battery.
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.
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.
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.
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.
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.
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.
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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.
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.
– 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.
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.
Appendix C. 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.
The following illustration shows the antenna locations on your computer: 1. Wireless LAN antenna (auxiliary) 2. 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.
Mexico Advertencia: En Mexico la operación de este equipo está 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 operación no deseada. Singapore Korea 무선설비 전파 혼신 (사용주파수 2400∼2483.5 , 5725∼5825 무선제품해당) 해당 무선설비가 전파혼신 가능성이 있으므로 인명안전과 관련된 서비스는 할 수 없음 SAR 정보 본 장치는 전파 노출에 대한 가이드라인을 충족합니다. 본 장치는 무선 송수신기 입니다.
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.
Disposal of a lithium battery must comply with local ordinances and regulations. 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.
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.
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: https://www.lenovo.
82 E14/R14/E15/R15/S3 Gen 2 User Guide
Taiwan RoHS Electromagnetic emission notices Federal Communications Commission (FCC) Supplier’s Declaration of Conformity The following information refers to the following products: • ThinkPad E14, machine types: 20RA and 20RB • ThinkPad R14L, machine type: 20RC • ThinkPad S3 Gen 2, machine type: 20RG • ThinkPad E15, machine types: 20RD and 20RE • ThinkPad R15, machine type: 20RF.
• • • • 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.
Dieses Produkt entspricht den Schutzanforderungen der EU-Richtlinie zur elektromagnetischen Verträglichkeit Angleichung der Rechtsvorschriften über die elektromagnetische Verträglichkeit in den EUMitgliedsstaaten und hält die Grenzwerte der Klasse B der Norm gemäß Richtlinie. Um dieses sicherzustellen, sind die Geräte wie in den Handbüchern beschrieben zu installieren und zu betreiben. Des Weiteren dürfen auch nur von der Lenovo empfohlene Kabel angeschlossen werden.
Product name Compliance ID Machine type(s) ThinkPad E15 TP00117A TP00117B* 20RD and 20RE ThinkPad R15 TP00117A TP00117B* 20RF * for India discrete graphics model The latest compliance information is available at: https://www.lenovo.
• 使用30分鐘請休息10分鐘。 • 未滿2歲幼兒不看螢幕，2歲以上每天看螢幕不要超過1小時。 Supplemental information for the Eurasian Union Назначение персональный компьютер для личного и служебного использования, для передачи данных, с поддержкой различных профилей подключения (Wi-Fi, Bluetooth и пр.).
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.
Appendix D. 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 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.
