Lenovo 20FU Manuals

Manuals and User Guides for Lenovo 20FU. We have 2 Lenovo 20FU manuals available for free PDF download: User Manual, Hardware Maintenance Manual

Lenovo 20FU User Manual (178 pages)

Brand: Lenovo | Category: Laptop | Size: 4.81 MB

Table of Contents
3
Important Safety Information
6
Chapter 1. Product Overview

19
- Locating Computer Controls, Connectors, and Indicators
  19
  - Front View
    19
  - Right-Side View
    20
  - Left-Side View
    22
  - Bottom View
    23
  - Status Indicators
    23
- Locating Labels that Contain Important Product Information
  25
- Features
  28
- Specifications
  29
- Operating Environment
  29
- Lenovo Programs
  30
  - Accessing Lenovo Programs
    30
  - An Introduction to Lenovo Programs
    30
Chapter 2. Using Your Computer

33
- Registering Your Computer
  33
- Frequently Asked Questions
  33
- Getting Help about the Windows Operating System
  34
- Special Keys
  35
- Thinkpad Pointing Device
  36
- Power Management
  40
  - Using the Ac Power
    40
  - Checking the Battery Status
    41
  - Charging the Battery
    41
  - Maximizing the Battery Life
    41
  - Managing the Battery Power
    41
  - Power-Saving Modes
    41
  - Handling the Battery
    42
- Connecting to the Network
  44
  - Ethernet Connections
    44
  - Wireless Connections
    44
- Using an External Display
  47
- Using Audio Features
  49
- Using the Camera
  49
- Using a Flash Media Card or a Smart Card
  50
  - Inserting a Flash Media Card or a Smart Card
    51
  - Removing a Flash Media Card or a Smart Card
    51
Chapter 3. Enhancing Your Computer

53
- Finding Thinkpad Options
  53
  - Thinkpad Docking Stations
    53
- Locating Controls and Connectors on the Thinkpad Docking Stations
  53
Chapter 4. You and Your Computer

63
- Accessibility and Comfort
  63
  - Ergonomic Information
    63
- Comfort
  64
  - Accessibility Information
    64
- Traveling with Your Computer
  67
  - Travel Tips
    67
  - Travel Accessories
    67
Chapter 5. Security

69
Chapter 6. Advanced Configuration

79
- Installing a New Operating System
  79
  - Installing the Windows 7 Operating System
    79
  - Installing the Windows 10 Operating System
    80
- Installing Device Drivers
  81
- Using the Thinkpad Setup Program
  81
  - Main Menu
    82
  - Config Menu
    82
  - Date and Time Menu
    87
  - Security Menu
    87
  - Startup Menu
    92
  - Restart Menu
    94
  - Updating the UEFI BIOS
    94
- Using System Management
  94
  - Setting Management Features
    95
Chapter 7. Preventing Problems

97
Chapter 8. Troubleshooting Computer Problems

103
- Diagnosing Problems
  103
- Troubleshooting
  103
  - Computer Stops Responding
    103
  - Spills on the Keyboard
    104
  - Error Messages
    104
  - Errors Without Messages
    106
  - Beep Errors
    107
  - Memory Module Problems
    107
  - Networking Problems
    108
  - Problems with the Keyboard and Other Pointing Devices
    109
  - Problems with the Display and Multimedia Devices
    110
  - Fingerprint Reader Problems
    116
  - Battery and Power Problems
    116
  - Problems with Drives and Other Storage Devices
    119
  - A Software Problem
    121
  - Problems with Ports and Connectors
    121
Chapter 9. Recovery Overview

123
- Recovery Overview for the Windows 7 Operating System
  123
- Recovery Overview for the Windows 10 Operating System
  128
Chapter 10. Replacing Devices

131
Chapter 11. Getting Support

151
- Before You Contact Lenovo
  151
- Getting Help and Service
  151
  - Using Diagnostic Programs
    152
  - Lenovo Support Web Site
    152
  - Calling Lenovo
    152
- Purchasing Additional Services
  153
Appendix A. Supplemental Information about the Ubuntu Operating System

155
Appendix B. Regulatory Information

159
Appendix C. WEEE and Recycling Statements

165
Appendix D. Restriction of Hazardous Substances (Rohs) Directive

169
Appendix E. ENERGY STAR Model Information

173
Appendix F. Notices

175
- Trademarks
  176

Lenovo 20FU Hardware Maintenance Manual (114 pages)

Brand: Lenovo | Category: Laptop | Size: 68.52 MB

Table of Contents
3
About this Manual
5
Chapter 1. Safety Information

7
Chapter 2. Important Service Information

27
Chapter 3. General Checkout

31
- What to Do First
  31
- Checkout Guide
  32
- Lenovo Solution Center
  32
- Quick Test Programs
  32
- UEFI Diagnostic Program
  33
- Bootable Diagnostic Programs
  33
- Power System Checkout
  34
- Checking the Ac Power Adapter
  35
- Checking the External Battery Pack and the Operational Charging
  35
- Checking the Coin-Cell Battery
  36
Chapter 4. Related Service Information

37
- Restoring the Factory Contents by Using the Recovery Disc Set
  37
- Recovery Overview for the Windows 10 Operating System
  38
- Resetting Your Computer
  38
- Using Advanced Startup Options
  38
- Recovering Your Operating System if Windows 10 Fails to Start
  39
- Creating and Using a Recovery USB Drive
  39
- Passwords
  40
- Power-On Password
  40
- Hard Disk Password
  40
- Supervisor Password
  40
- How to Remove the Power-On Password
  41
- How to Remove the Hard Disk Password
  41
- Power Management
  42
- Screen Blank Mode (for the Windows 7 Operating System Only)
  42
- Sleep Mode
  42
- Hibernation Mode
  42
- Symptom-To-FRU Index
  43
- Numeric Error Codes
  43
- Error Messages
  45
- Beep Symptoms
  45
- LCD-Related Symptoms
  46
- Intermittent Problems
  46
- Undetermined Problems
  47
Chapter 5. Status Indicators

49
Chapter 6. Function Keys

51
Chapter 7. Locations

53
- Locating Computer Controls, Connectors, and Indicators
  53
- Front View
  53
- Rear View
  54
- Bottom View
  54
- Locating Frus and Crus
  54
- Major Frus and Crus
  56
- LCD Frus
  58
- Miscellaneous Parts
  59
- Connector and Cable Guide
  59
- Looking up FRU Information
  63
Chapter 8. FRU Replacement Notices

65
Chapter 9. Removing or Replacing a FRU

69
- General Guidelines
  69
- 1010 SIM-Card Tray
  70
- 1020 External Battery Pack
  70
- 1030 Keyboard Rubbers
  71
- 1040 Keyboard
  72
- 1050 Base Cover Assembly
  78
- 1060 Docking Bracket or Docking Dummy Door
  80
- 1070 SIM-Card Dummy Cover
  81
- 1080 Hard Disk Drive or Solid-State Drive
  81
- 1090 Wireless-LAN Card
  83
- 1100 Wireless-WAN Card
  85
- 1110 Memory Module
  88
- 1120 Speaker Assembly
  89
- 1130 Coin-Cell Battery
  91
- 1140 LCD Unit
  91
- 1150 DC-In Cable
  93
- 1160 Thermal Fan Assembly
  95
- 1170 I/O Bracket
  96
- 1180 Smart-Card Bracket
  97
- 1190 System Board and Subcards
  98
- 1200 Smart Card and Smart-Card Cable, or Smart-Card Dummy Door
  101
- 1210 Keyboard Bezel Assembly
  102
- 2010 LCD-Bezel Sheet
  103
- 2020 LCD Panel
  103
- 2030 Camera/Microphone Module, Camera Module, or Microphone Module
  105
- 2040 LCD Hinges
  106
- 2050 LCD Cable
  107
- 2060 Wireless-LAN/WAN Antenna Assembly or Wireless-LAN Antenna, and LCD Rear-Cover Assembly
  108
Appendix A. Notices

109
- Electronic Emissions Notices
  110
- Trademarks
  110
Appendix B. Abbreviation Table

111

Lenovo Categories

Laptop

Desktop Server

Monitor Tablet

More Lenovo Manuals

Lenovo 20FU Manuals

Lenovo 20FU User Manual (178 pages)

Table of Contents

Chapter 1. Product Overview

Chapter 2. Using Your Computer

Chapter 3. Enhancing Your Computer

Chapter 4. You and Your Computer

Chapter 5. Security

Chapter 6. Advanced Configuration

Chapter 7. Preventing Problems

Chapter 8. Troubleshooting Computer Problems

Chapter 9. Recovery Overview

Chapter 10. Replacing Devices

Chapter 11. 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

Lenovo 20FU Hardware Maintenance Manual (114 pages)

Table of Contents

Chapter 1. Safety Information

Chapter 2. Important Service Information

Chapter 3. General Checkout

Chapter 4. Related Service Information

Chapter 5. Status Indicators

Chapter 6. Function Keys

Chapter 7. Locations

Chapter 8. FRU Replacement Notices

Chapter 9. Removing or Replacing a FRU

Appendix A. Notices

Appendix B. Abbreviation Table

Related Products

Lenovo Categories