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Lenovo 20U5 User Manual

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Summary of Contents for Lenovo 20U5

  • Page 2 Read this first Safety and Warranty Guide Setup Guide Fourth Edition (August 2021) © Copyright Lenovo 2020, 2021.

  • Page 3: Table Of Contents

    Contents About this documentation ..iii Chapter 1. Meet your computer ..1 Chapter 5. Secure your computer and information ... . 37 Chapter 2.
  • Page 4 Appendix B. Accessibility and ergonomic information ..87 Appendix C. Supplemental information about the Linux operating system ....89 Appendix D.

  • Page 5: About This Documentation

    About this documentation User Guide...

  • Page 7: Chapter 1. Meet Your Computer

    Chapter 1. Meet your computer Front Note: Camera...
  • Page 8 Camera Start...
  • Page 9 Base Start Power Shut down Blinking for three times: Off: Blinking rapidly: Blinking slowly:...
  • Page 11 Left ™ Note: ™ Note:...
  • Page 12 Notes: Always On USB Charge in Battery Mode Charge in Battery Mode Config ➙ USB ➙ Always On USB ™ HDMI Mode Select Config...
  • Page 13 Right Note:...
  • Page 14 Bottom...
  • Page 15 Features and specifications L14 Gen 1 Dimensions L15 Gen 1 Maximum heat output Power source Start Microprocessor System Memory Storage device ™ Display Keyboard...
  • Page 16 Connectors and slots Security features Wireless features Others Statement on USB transfer rate USB device Data rate (Gbit/s)

  • Page 17: Chapter 2. Get Started With Your Computer

    Chapter 2. Get started with your computer Connect to networks Connect to the wired Ethernet Connect to Wi-Fi networks Connect to a cellular network Note:...
  • Page 18 Use the Vantage app Vantage Key features User Guide Notes: Use Lenovo Quick Clean...
  • Page 19 Lenovo Quick Clean Interact with your computer...
  • Page 20 Use the keyboard shortcuts L14 Gen 1 L15 Gen 1 Start Control Panel Keyboard Lenovo - Keyboard Manager...
  • Page 22 Use the TrackPoint pointing device Use the TrackPoint pointing device Pointing stick Left-click button Right-click button Middle button Disable the TrackPoint pointing device Start Settings ➙ Devices ➙ Mouse...
  • Page 23 Replace the pointing-stick nonslip cap Note: Use the trackpad Use the trackpad Left-click zone Right-click zone...
  • Page 24 Use the touch gestures Two-finger tap Two-finger scroll Two-finger zoom out Two-finger zoom in Swipe three fingers up Swipe three fingers down...
  • Page 25 Notes: Disable the trackpad Start Settings ➙ Devices ➙ Touchpad Touchpad Use the multi-touch screen (for selected models) Note: Tap once Start Copy Save Delete Tap twice quickly Tap and hold Slide...
  • Page 26 Drag an item to the location you want Move two fingers closer together Move two fingers farther apart Swipe in from the right edge Swipe in from the left edge Swipe downwards shortly from the top edge (for full-screened app or when your computer is in the tablet mode) Swipe in from the top edge to the bottom edge (when your computer is in the tablet mode) Tips...
  • Page 27 Use the Intelligent Cooling feature on ac power on battery power Use multimedia Use audio Change the sound settings Control Panel Hardware and Sound ➙ Sound Use the camera Camera...
  • Page 28 Connect to an external display Connect to a wired display Display ➙ Shared Display Priority Supported resolution Table 1. For Intel models Connect the external display to Supported resolution Table 2. For AMD models Connect the external display to Supported resolution Connect to a wireless display Settings ➙...
  • Page 29 Connect Set the display mode PC screen only Note: Disconnect PC screen only Computer only Disconnect projector Duplicate Extend Second screen only Note: Projector only Second screen only Change display settings Note:...

  • Page 31: Chapter 3. Explore Your Computer

    Chapter 3. Explore your computer Manage power Check the battery status Charge the computer Use ac power Notes:...
  • Page 32 Use P-to-P 2.0 charging function Always On USB Charge in Battery Mode Always On USB Charge in Battery Mode Config ➙ USB Always On USB Charge in Battery Mode When no ac power is available: When ac power is available: Note: Maximize the battery life...
  • Page 33 Set power button behaviors Power Options ➙ Change what the power buttons do Set the power plan Table 3. Default power plan (when plugged into ac power) Power Options Transfer data Set up a Bluetooth connection Bluetooth Set up an NFC connection (for selected Intel models) Airplane mode...
  • Page 34 Note: Use a smart card or microSD card (for selected models) Supported smart card Attention: Install the card Notes: Remove the card Attention:...
  • Page 35 Airplane mode Airplane mode...

  • Page 37: Chapter 4. Accessories

    Chapter 4. Accessories Purchase options Docking station...
  • Page 38 Front view Note: Note:...
  • Page 39 Rear view Figure 1. ThinkPad Basic Docking Station Figure 2. ThinkPad Pro Docking Station Figure 3. ThinkPad Ultra Docking Station ThinkPad Pro Docking ThinkPad Ultra Docking Connectors ThinkPad Basic Docking Station Station Station ®...
  • Page 40 Note: Attach a docking station Notes:...
  • Page 41 Note: Attention: Detach a docking station Note:...
  • Page 42 Connect multiple external displays Docking station Video connectors Supported external displays...

  • Page 43: Chapter 5. Secure Your Computer And Information

    Chapter 5. Secure your computer and information Lock the computer Note: Use passwords Password types Power-on password Supervisor password...
  • Page 44 System management password Note: Security ➙ Password ➙ System Management Password Access Control Hard disk passwords User hard disk password only Master hard disk password + User hard disk password Note:...
  • Page 45 Set, change, and remove a password Security ➙ Password What to do if you forget your power-on password Security ➙ Password ➙ Power-On Password Enter Current Password Enter New Password What to do if you forget your hard disk password What to do if you forget your supervisor password What to do if you forget your system management password Security ➙...
  • Page 46 Use Power Loss Protection function (for selected models) SYSTEM INFORMATION ➙ STORAGE Device Type Use the fingerprint reader (for selected models) Sign-in options Note: Maintenance tips: Use face authentication (for selected models) Sign-in options...
  • Page 47 Use firewalls and antivirus programs...

  • Page 49: Chapter 6. Configure Advanced Settings

    Chapter 6. Configure advanced settings UEFI BIOS What is UEFI BIOS Enter the UEFI BIOS menu Note: Navigate in the UEFI BIOS interface Attention: boldface ↑↓ Change the startup sequence Startup ➙ Boot Note:...
  • Page 50 Set the system date and time Date/Time Update UEFI BIOS Install a Windows operating system and drivers Install a Windows operating system Attention: Active Security ➙ Security Chip Security Chip Active...
  • Page 51 Config ➙ Storage ➙ Controller mode RST mode Startup ➙ Boot Boot Priority Order USB HDD Attention: Restart OS Optimized Defaults Install device drivers...

  • Page 53: Chapter 7. Cru Replacement

    Chapter 7. CRU replacement What are CRUs Self-service CRUs: Optional-service CRUs: Self-service CRUs Optional-service CRUs Note: Disable Fast Startup and the built-in battery...
  • Page 54 Control Panel Power Options Choose what the power buttons do Change settings that are currently unavailable Turn on fast startup Save changes Config ➙ Power Power Disable Built-in Battery Replace a CRU Base cover assembly Prerequisite Note: Replacement procedure...
  • Page 55 Troubleshooting...
  • Page 56 Memory module Prerequisite Attention: Replacement procedure Note:...
  • Page 57 Note: Wireless WAN card (for selected models) Prerequisite Attention: Replacement procedure...
  • Page 58 Note:...
  • Page 59 Hard disk drive assembly (for selected models) Prerequisite Attention: Replacement procedure...
  • Page 61 M.2 solid-state drive (for models with the hard disk drive) Prerequisite Attention:...
  • Page 62 Replacement procedure Note:...
  • Page 63 M.2 solid-state drive (for models without hard disk drive) Prerequisite Attention:...
  • Page 64 Replacement procedure...
  • Page 65 Keyboard Prerequisite Replacement procedure Note:...
  • Page 69 USB and audio board (for L14 Gen 1 only) Prerequisite Replacement procedure...

  • Page 71: Chapter 8. Help And Support

    Chapter 8. Help and support Frequently asked questions Control Panel Control Panel Start Power Shut down Attention:...
  • Page 72 Error messages Message Solution Note:...
  • Page 73 Beep errors Note:...
  • Page 74 Self-help resources Resources How to access? Diagnostics ➙ Operating System Diagnostics Vantage User Guide Note: Safety and Warranty Guide Generic Safety and Compliance Notices Setup Guide User Guide Regulatory Notice...
  • Page 75 Resources How to access? Get Help Tips Windows label Call Lenovo Before you contact Lenovo...
  • Page 76 Lenovo Customer Support Center Telephone numbers Note: Services available during the warranty period...
  • Page 77 Services not covered Purchase additional services...

  • Page 79: Appendix A. Important Safety Information

    Appendix A. Important safety information Safety notices Safety and Warranty Guide Note: Important information about using your computer Protect yourself from the heat that your computer generates.
  • Page 80 Protect yourself from the heat generated by the ac power adapter. Prevent your computer from getting wet. Protect the cables from being damaged. Protect your computer and data when moving it.
  • Page 81 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, 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.
  • Page 82 Note: Service and upgrades Note:...
  • Page 83 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 mm , or better. For other countries, the suitable types shall be used accordingly. Never wrap a power cord around a power adapter or other object.
  • Page 84 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.
  • Page 85 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.
  • Page 86 The Lenovo-authorized repair facilities or technicians recycle Lenovo batteries according to local laws and regulations. Do not:...
  • Page 87 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: •...
  • Page 88 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.
  • Page 89 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;...
  • Page 90 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.
  • Page 91 Basic maintenance tips Clean your computer Clean the computer cover Clean the keyboard Clean the computer screen...

  • Page 93: Appendix B. Accessibility And Ergonomic Information

    Appendix B. Accessibility and ergonomic information Accessibility information Ergonomic information General posture Display Head position Chair...
  • Page 94 Arm and hand position Leg position What if you are traveling? Questions about vision?

  • Page 95: Appendix C. Supplemental Information About The Linux Operating System

    Appendix C. Supplemental information about the Linux operating system Access the Lenovo Limited Warranty /usr/share/doc/lenovo-doc /opt/Lenovo Access Linux distributions Get support information User Guide Safety and Warranty Guide User Guide Safety and Warranty Guide...

  • Page 97: Appendix D. Compliance And Tco Certified Information

    Appendix D. Compliance and TCO Certified information Radio frequency compliance statements Regulatory Notice Wireless-related information Wireless interoperability Notes: Usage environment and your health...
  • Page 98 Locate the UltraConnect wireless antennas ™ Locate wireless regulatory notices Regulatory Notice European Union (EU) / United Kingdom (UK) — Radio Equipment Compliance...
  • Page 99 Brazil Mexico Advertencia Singapore Korea radio frequency compliance statement 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 본 장치는 국제 가이드라인으로 권장되는 전파 노출에 대한 제한을 초과하지 않도록...
  • Page 100 Important battery recycling and WEEE information...
  • Page 101 WEEE information for Hungary Japan recycling statements Collect and recycle a disused Lenovo computer or monitor Dispose of Lenovo computer components Dispose of disused lithium batteries from Lenovo computers Dispose of a disused battery from Lenovo notebook computers...
  • Page 102 Recycling information for Brazil Declarações de Reciclagem no Brasil Descarte de um Produto Lenovo Fora de Uso Recycling information for mainland China Battery recycling information for Taiwan Battery recycling information for the United States and Canada...
  • Page 103 Restriction of Hazardous Substances (RoHS) Directive of countries and regions European Union (EU) / United Kingdom (UK) RoHS Turkish WEEE / RoHS Ukraine RoHS India RoHS Mainland China RoHS...
  • Page 105 Taiwan RoHS Electromagnetic emission notices Federal Communications Commission (FCC) Supplier’s Declaration of Conformity Notes:...
  • Page 106 Product name Machine type(s) FCC ID and IC Certification information Industry Canada compliance statement European Union / United Kingdom (UK) conformity European Union (EU) / United Kingdom (UK) — Electromagnetic Compatibility Compliance...
  • Page 107 EU ErP (EcoDesign) Directive (2009/125/EC) - external power adapters (Regulation (EU) 2019/1782), Ecodesign for Energy-Related Products Regulations 2010 - UK SI 2010 No. 2617 (Ext PSU), SI 2020 No. 485 (Ntwk Standby), SI 2014 No. 1290 as amended German Class B compliance statement Hinweis zur Einhaltung der Klasse B zur elektromagnetischen Verträglichkeit Japan VCCI Class B compliance statement Japan compliance statement for products which connect to the power...
  • Page 108 Other compliance and TCO Certified information of countries and regions Certification-related information Product name Compliance ID Machine type(s) Regulatory labels Korean E-label notice TCO Certified Note:...
  • Page 109 Export classification notice Lenovo product service information for Taiwan Taiwan precautionary vision statement 警語：使用過度恐傷害視力 注意事項： 使用 分鐘請休息 分鐘。 未滿 歲幼兒不看螢幕， 歲以上每天看螢幕不要超過 小時。 Supplemental information for the Eurasian Union Назначение Изготовитель Страна производства Наименование и местонахождение уполномоченного изготовителем лица Импортер *Согласно ГОСТ 2.601-2013 «Единая система конструкторской...
  • Page 110 ENERGY STAR model information...

  • Page 111: Appendix E. Notices And Trademarks

    Appendix E. Notices and trademarks Notices Lenovo (United States), Inc. 8001 Development Drive Morrisville, NC 27560 U.S.A. Attention: Lenovo Director of Licensing...
  • Page 112 Trademarks...

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