Lenovo 20L9001MUS Manuals

Manuals and User Guides for Lenovo 20L9001MUS. We have 1 Lenovo 20L9001MUS manual available for free PDF download: User Manual

Lenovo 20L9001MUS User Manual (170 pages)

Brand: Lenovo | Category: Laptop | Size: 8.4 MB

Table of Contents
3
Important Information about Using Your Computer
7
Important Safety Information
7
Read this First
7
Conditions that Require Immediate Action
9
Service and Upgrades
10
Extension Cords and Related Devices
11
Power Cords and Power Adapters
11
Plugs and Outlets
12
Power Supply Statement
12
External Devices
13
General Battery Notice
13
Notice for Removable Rechargeable Battery
13
Notice for Built-In Rechargeable Battery
14
Notice for Non-Rechargeable Coin-Cell Battery
14
Heat and Product Ventilation
15
Electrical Current Safety Information
16
Choking Hazard Notice
17
Liquid Crystal Display (LCD) Notice
17
Plastic Bag Notice
17
Using Headphones or Earphones
17
Glass Parts Notice
18
Chapter 1. Product Overview

19
- Computer Controls, Connectors, and Indicators
  19
- Front View
  19
- Left-Side View
  21
- Right-Side View
  22
- Bottom View
  24
- Status Indicators
  25
- Important Product Information
  27
- Machine Type and Model Information
  27
- FCC ID and IC Certification Number
  28
- Labels for the Windows Operating Systems
  29
- Computer Features
  30
- Computer Specifications
  31
- Operating Environment
  31
- Lenovo Programs
  32
- Accessing Lenovo Programs
  32
- An Introduction to Lenovo Programs
  32
Chapter 2. Using Your Computer

35
- Registering Your Computer
  35
- Frequently Asked Questions
  35
- Using the Multi-Touch Screen
  36
- Using the Special Keys
  38
- Using the Thinkpad Pointing Device
  40
- Thinkpad Pointing Device Overview
  40
- Using the Trackpoint Pointing Device
  41
- Using the Trackpad
  42
- Using the Trackpad Touch Gestures
  43
- Customizing the Thinkpad Pointing Device
  44
- Replacing the Cap on the Pointing Stick
  44
- Power Management
  45
- Using the Ac Power Adapter
  45
- Using the Battery
  45
- Managing the Battery Power
  46
- Power-Saving Modes
  46
- Cabled Ethernet Connections
  47
- Wireless Connections
  47
- Using the Wireless-LAN Connection
  47
- Using the Wireless-WAN Connection
  48
- Using the Bluetooth Connection
  48
- Using the NFC Devices
  49
- Using the Airplane Mode
  50
- Using Audio Features
  50
- Using the Cameras
  51
- Using a Media Card or a Smart Card
  52
- Using an External Display
  54
- Traveling with Your Computer
  56
Chapter 3. Enhancing Your Computer

57
Chapter 4. Accessibility, Ergonomic, and Maintenance Information

65
- Accessibility Information
  65
- Ergonomic Information
  67
- Cleaning and Maintenance
  68
Chapter 5. Security

71
- Using Passwords
  71
- Passwords Introduction
  71
- Setting, Changing, or Removing a Password
  72
- Hard Disk Security
  73
- Setting the Security Chip
  73
- Using the Fingerprint Reader
  74
- Deleting Data from Your Storage Drive
  76
- Using Firewalls
  77
- Protecting Data against Viruses
  77
Chapter 6. Advanced Configuration

79
- Installing the Windows 10 Operating System
  79
- Installing Device Drivers
  80
- Using the Thinkpad Setup Program
  81
- Configuring Thinkpad Setup
  81
- Changing the Startup Sequence
  81
- Updating the UEFI BIOS
  82
- BIOS Menu
  82
- Using System Management
  94
Chapter 7. Troubleshooting Computer Problems

97
- General Tips for Preventing Problems
  97
- Diagnosing Problems with Lenovo Companion
  97
- Troubleshooting
  98
- Computer Stops Responding
  98
- Spills on the Keyboard
  99
- Error Messages
  99
- Beep Errors
  101
- Memory Module Problems
  102
- Ethernet Problems
  102
- Wireless-LAN Problem
  103
- Wireless-WAN Problem
  103
- Bluetooth Problem
  103
- Thinkpad Pointing Device Problems
  104
- Keyboard Problems
  104
- Computer Screen Problems
  105
- External Monitor Problems
  107
- Audio Problems
  108
- Fingerprint Reader Problems
  109
- Battery Problems
  109
- Ac Power Adapter Problem
  110
- Power Problems
  110
- Power Button Problem
  111
- Boot Problems
  111
- Sleep and Hibernation Problems
  111
- Hard Disk Drive Problems
  112
- Solid-State Drive Problem
  112
- Thinkpad Pen Pro Problem
  112
- Software Problem
  113
- USB Problem
  113
- Docking Station Problem
  113
Chapter 8. Recovery Information

115
Chapter 9. Replacing Devices

117
- Customer Replaceable Units
  117
- Static Electricity Prevention
  117
- Disabling the Built-In Battery
  118
- Replacing the Removable Battery
  118
- Replacing the Nano-SIM Card
  120
- Replacing the Base Cover Assembly
  121
- Replacing the Memory Module
  124
- Replacing the Internal Storage Drive
  126
- Replacing the Wireless-WAN Card
  133
- Replacing the Keyboard
  135
- Replacing the Coin-Cell Battery
  139
Chapter 10. Getting Support

143
- Before You Contact Lenovo
  143
- Getting Help and Service
  143
- Lenovo Support Web Site
  144
- Calling Lenovo
  144
- Purchasing Additional Services
  145
Appendix A. Supplemental Information about the Ubuntu Operating System

147
Appendix B. Regulatory Information

149
Appendix C. WEEE and Recycling Statements

155
Appendix D. Restriction of Hazardous Substances (Rohs) Directive

159
Appendix E. ENERGY STAR Model Information

163
Appendix F. Notices

165
Appendix G. Trademarks

167

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Lenovo 20L9001MUS Manuals

Lenovo 20L9001MUS User Manual (170 pages)

Table of Contents

Chapter 1. Product Overview

Chapter 2. Using Your Computer

Chapter 3. Enhancing Your Computer

Chapter 4. Accessibility, Ergonomic, and Maintenance Information

Chapter 5. Security

Chapter 6. Advanced Configuration

Chapter 7. Troubleshooting Computer Problems

Chapter 8. Recovery Information

Chapter 9. Replacing Devices

Chapter 10. Getting Support

Appendix A. Supplemental Information about the Ubuntu Operating System

Appendix B. Regulatory Information

Appendix C. WEEE and Recycling Statements

Appendix D. Restriction of Hazardous Substances (Rohs) Directive

Appendix E. ENERGY STAR Model Information

Appendix F. Notices

Appendix G. Trademarks

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Lenovo Categories