Lenovo 20J2 Manuals

Manuals and User Guides for Lenovo 20J2. We have 1 Lenovo 20J2 manual available for free PDF download: User Manual

Lenovo 20J2 User Manual

Lenovo 20J2 User Manual (142 pages)

Brand: Lenovo | Category: Laptop | Size: 6.58 MB

Table of Contents

Table of Contents
3
Important Information about Using Your Computer
7
Important Safety Information
7
Conditions that Require Immediate Action
8
Service and Upgrades
9
Power Cords and Power Adapters
10
Extension Cords and Related Devices
11
Plugs and Outlets
11
External Devices
12
Power Supply Statement
12
General Battery Notice
13
Notice for Built-In Rechargeable Battery
13
Notice for Non-Rechargeable Coin-Cell Battery
14
Heat and Product Ventilation
15
Electrical Current Safety Information
16
Glass Parts Notice
17
Liquid Crystal Display (LCD) Notice
17
Plastic Bag Notice
17
Using Headphones or Earphones
17
Chapter 1. Product Overview

19
- Computer Controls, Connectors, and Indicators
  19
- Front View
  19
- Left-Side View
  20
- Right-Side View
  21
- Bottom View
  23
- Status Indicators
  23
- Important Product Information Labels
  24
- Machine Type and Model Label
  25
- FCC ID and IC Certification Number
  25
- Labels for the Windows Operating Systems
  26
- Computer Features
  26
- Computer Specifications
  27
- Operating Environment
  28
- Lenovo Programs
  28
- Accessing Lenovo Programs
  28
- An Introduction to Lenovo Programs
  28
Chapter 2. Using Your Computer

31
- Registering Your Computer
  31
- Frequently Asked Questions
  31
- Getting Help about the Windows Operating System
  32
- Using the Multi-Touch Screen
  32
- Using the Special Keys
  34
- Using the Thinkpad Pointing Device
  36
- Thinkpad Pointing Device Overview
  37
- Using the Trackpoint Pointing Device
  37
- Using the Trackpad
  38
- Using the Trackpad Touch Gestures
  39
- Customizing the Thinkpad Pointing Device
  40
- Replacing the Cap on the Pointing Stick
  40
- Power Management
  41
- Using the Ac Power Adapter
  41
- Using the Battery
  41
- Managing the Battery Power
  44
- Power-Saving Modes
  44
- Cabled Ethernet Connections
  45
- Wireless Connections
  45
- Using the Wireless-LAN Connection
  45
- Using the Bluetooth Connection
  46
- Using the Airplane Mode
  46
- Using Audio Features
  46
- Using the Camera
  47
- Using a Media Card
  47
- Using an External Display
  48
- Traveling with Your Computer
  50
Chapter 3. Enhancing Your Computer

51
- Finding Thinkpad Options
  51
- Thinkpad Onelink+ Dock
  51
- Thinkpad USB-C Dock
  52
- Setting up the Thinkpad USB-C Dock
  52
- Thinkpad USB-C Dock Overview
  53
Chapter 4. Accessibility, Ergonomic, and Maintenance Information

55
- Accessibility Information
  55
- Ergonomic Information
  57
- Cleaning and Maintenance
  58
Chapter 5. Security

61
- Using Passwords
  61
- Passwords Introduction
  61
- Setting, Changing, or Removing a Password
  62
- Hard Disk Security
  63
- Setting the Security Chip
  63
- Using the Fingerprint Reader
  64
- Deleting Data from Your Storage Drive
  65
- Using Firewalls
  66
- Protecting Data against Viruses
  66
Chapter 6. Advanced Configuration

67
- Installing the Windows 10 Operating System
  67
- Installing Device Drivers
  68
- Using the Thinkpad Setup Program
  68
- Configuring Thinkpad Setup
  69
- Changing the Startup Sequence
  69
- Updating the UEFI BIOS
  70
- BIOS Menu
  70
- Using System Management
  79
Chapter 7. Troubleshooting Computer Problems

81
- General Tips for Preventing Problems
  81
- Diagnosing Problems with Lenovo Companion
  81
- Troubleshooting
  82
- Computer Stops Responding
  82
- Spills on the Keyboard
  83
- Error Messages
  83
- Beep Errors
  84
- Memory Module Problems
  86
- Ethernet Problems
  86
- Wireless-LAN Problem
  87
- Bluetooth Problem
  87
- Thinkpad Pointing Device Problems
  88
- Keyboard Problems
  88
- Computer Screen Problems
  89
- External Monitor Problems
  90
- Audio Problems
  92
- Fingerprint Reader Problems
  93
- Battery Problems
  93
- Ac Power Adapter Problem
  94
- Power Problems
  94
- Power Button Problem
  94
- Boot Problems
  95
- Sleep and Hibernation Problems
  95
- Solid-State Drive Problem
  96
- Software Problem
  96
- USB Problem
  96
Chapter 8. Recovery Information

99
Chapter 9. Replacing Devices

101
- Static Electricity Prevention
  101
- Disabling the Built-In Battery
  101
- Replacing the Base Cover Assembly
  102
- Replacing a Memory Module
  104
- Replacing the M.2 Solid-State Drive
  106
- Replacing the Speaker Assembly
  107
- Replacing the Coin-Cell Battery
  109
- Replacing the Keyboard
  111
Chapter 10. Getting Support

117
- Before You Contact Lenovo
  117
- Getting Help and Service
  117
- Using Diagnostic Programs
  118
- Lenovo Support Web Site
  118
- Calling Lenovo
  118
- Purchasing Additional Services
  119
Appendix A. Regulatory Information

121
Appendix B. WEEE and Recycling Statements

127
Appendix C. Restriction of

131
- Directive
  131
- Information
  135
Appendix E. Notices

137
Appendix F. Trademarks

139

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