13 Gen 2 (Type 20J1, 20J2) Laptop (ThinkPad) - Type 20J1
- 7 Important safety information
- 7 Important information about using your computer
- 8 Conditions that require immediate action
- 9 Service and upgrades
- 10 Power cords and power adapters
- 10 Extension cords and related devices
- 10 Plugs and outlets
- 11 Power supply statement
- 11 External devices
- 11 General battery notice
- 12 Notice for built-in rechargeable battery
- 12 Notice for non-rechargeable coin-cell battery
- 13 Heat and product ventilation
- 13 Electrical current safety information
- 14 Liquid crystal display (LCD) notice
- 14 Using headphones or earphones
- 15 Plastic bag notice
- 15 Glass parts notice
- 17 Chapter 1. Product overview
- 17 Computer controls, connectors, and indicators
- 17 Front view
- 18 Left-side view
- 19 Right-side view
- 21 Bottom view
- 21 Status indicators
- 22 Important product information labels
- 23 Machine type and model label
- 23 FCC ID and IC Certification number
- 24 Labels for the Windows operating systems
- 24 Computer features
- 25 Computer specifications
- 26 Operating environment
- 26 Lenovo programs
- 26 Accessing Lenovo programs
- 26 An introduction to Lenovo programs
- 29 Chapter 2. Using your computer
- 29 Registering your computer
- 29 Frequently asked questions
- 30 Getting help about the Windows operating system
- 30 Using the multi-touch screen
- 32 Using the special keys
- 34 Using the ThinkPad pointing device
- 34 ThinkPad pointing device overview
- 35 Using the TrackPoint pointing device
- 36 Using the trackpad
- 37 Using the trackpad touch gestures
- 38 Customizing the ThinkPad pointing device
- 38 Replacing the cap on the pointing stick
- 38 Power management
- 38 Using the ac power adapter
- 39 Using the battery
- 41 Managing the battery power
- 41 Power-saving modes
- 42 Cabled Ethernet connections
- 42 Wireless connections
- 42 Using the wireless-LAN connection
- 43 Using the Bluetooth connection
- 43 Using the Airplane mode
- 44 Using audio features
- 44 Using the camera
- 45 Using a media card
- 46 Using an external display
- 47 Traveling with your computer
- 49 Chapter 3. Enhancing your computer
- 49 Finding ThinkPad options
- 49 ThinkPad OneLink+ Dock
- 50 ThinkPad USB–C Dock
- 50 Setting up the ThinkPad USB–C Dock
- 51 ThinkPad USB–C Dock overview
- 53 Chapter 4. Accessibility, ergonomic, and maintenance information
- 53 Accessibility information
- 55 Ergonomic information
- 56 Cleaning and maintenance
- 59 Chapter 5. Security
- 59 Using passwords
- 59 Passwords introduction
- 60 Setting, changing, or removing a password
- 60 Hard disk security
- 61 Setting the security chip
- 62 Using the fingerprint reader
- 63 Deleting data from your storage drive
- 64 Using firewalls
- 64 Protecting data against viruses
- 65 Chapter 6. Advanced configuration
- 65 Installing the Windows 10 operating system
- 66 Installing device drivers
- 66 Using the ThinkPad Setup program
- 67 Configuring ThinkPad Setup
- 67 Changing the startup sequence
- 68 Updating the UEFI BIOS
- 68 BIOS menu
- 77 Using system management
- 79 Chapter 7. Troubleshooting computer problems
- 79 General tips for preventing problems
- 79 Diagnosing problems with Lenovo Companion
- 80 Troubleshooting
- 80 Computer stops responding
- 81 Spills on the keyboard
- 81 Error messages
- 82 Beep errors
- 83 Memory module problems
- 84 Ethernet problems
- 85 Wireless-LAN problem
- 85 Bluetooth problem
- 85 ThinkPad pointing device problems
- 86 Keyboard problems
- 86 Computer screen problems
- 88 External monitor problems
- 89 Audio problems
- 90 Fingerprint reader problems
- 91 Battery problems
- 91 ac power adapter problem
- 91 Power problems
- 92 Power button problem
- 92 Boot problem
- 92 Sleep and hibernation problems
- 93 Solid-state drive problem
- 93 Software problem
- 94 USB problem
- 95 Chapter 8. Recovery information
- 95 Resetting your computer
- 95 Using advanced startup options
- 95 Recovering your operating system if Windows 10 fails to start
- 95 Creating and using a recovery USB drive
- 97 Chapter 9. Replacing devices
- 97 Static electricity prevention
- 97 Disabling the built-in battery
- 98 Replacing the base cover assembly
- 100 Replacing a memory module
- 102 Replacing the M.2 solid-state drive
- 103 Replacing the speaker assembly
- 106 Replacing the coin-cell battery
- 107 Replacing the keyboard
- 113 Chapter 10. Getting support
- 113 Before you contact Lenovo
- 113 Getting help and service
- 114 Using diagnostic programs
- 114 Lenovo Support Web site
- 114 Calling Lenovo
- 115 Purchasing additional services
- 117 Appendix A. Regulatory information
- 117 Certification-related information
- 117 Wireless-related information
- 117 Wireless interoperability
- 117 Usage environment and your health
- 118 Locating the UltraConnect wireless antennas
- 119 Wireless-radio compliance information
- 119 Locating wireless regulatory notices
- 120 Export classification notice
- 120 Electronic emission notices
- 120 Federal Communications Commission Declaration of Conformity
- 120 Industry Canada Class B emission compliance statement
- 120 European Union - Compliance to the Electromagnetic Compatibility (EMC) Directive or Radio Equipment Directive
- 121 German Class B compliance statement
- 122 Korea Class B compliance statement
- 122 Japan VCCI Class B compliance statement
- 122 Japan compliance statement for products which connect to the power mains with rated current less than or equal to 20 A per phase
- 122 Japan notice for ac power cord
- 122 Lenovo product service information for Taiwan
- 122 Eurasian compliance mark
- 122 Brazil audio notice
- 123 Appendix B. WEEE and recycling statements
- 123 General recycling information
- 123 Important WEEE information
- 124 Japan recycling statements
- 124 Recycling information for Brazil
- 125 Battery recycling information for the European Union
- 126 Battery recycling information for Taiwan
- 126 Battery recycling information for the United States and Canada
- 126 Recycling information for China
- 127 Appendix C. Restriction of Hazardous Substances (RoHS) Directive
- 131 Appendix D. ENERGY STAR model information
- 133 Appendix E. Notices
- 135 Appendix F. Trademarks