Lenovo 10JH Manuals

Manuals and User Guides for Lenovo 10JH. We have 2 Lenovo 10JH manuals available for free PDF download: Hardware Maintenance Manual, User Manual

Lenovo 10JH Hardware Maintenance Manual

Lenovo 10JH Hardware Maintenance Manual (138 pages)

Brand: Lenovo | Category: Desktop | Size: 9.99 MB

Table of Contents

Table of Contents
3
About this Manual
5
Chapter 1. Read this First: Important Safety Information

7
Chapter 2. Product Overview

33
- Hardware Locations
  33
- Front View
  33
- Rear View
  34
- Storage Drive Activity Indicator 2 Power Button
  34
- USB 2.0 Connector 4 Microphone Connector
  34
- Computer Components
  37
- Major Frus and Crus
  38
- Parts on the System Board
  40
- Machine Type and Model Label
  41
- Features
  41
- Specifications
  44
- Programs
  44
- Accessing a Program on Your Computer
  44
- An Introduction to Lenovo Programs
  45
Chapter 3. Using Your Computer

47
Chapter 4. You and Your Computer

51
- Arranging Your Workspace
  51
- Glare and Lighting
  51
- Air Circulation
  51
- Electrical Outlet Locations and Cable Lengths
  51
- Comfort
  51
- Copyright Lenovo 2015, 2016
  51
- Accessibility Information
  52
- Cleaning Your Computer
  55
- Maintenance
  55
- Basic Maintenance Tips
  55
- Good Maintenance Practices
  56
- Keeping Your Computer Current
  56
- Moving Your Computer
  57
Chapter 5. Security

59
Chapter 6. Advanced Configuration

63
Chapter 7. Troubleshooting, Diagnostics, and Recovery

69
- Basic Procedure for Resolving Computer Problems
  69
- Troubleshooting
  69
- Startup Problems
  69
- Audio Problems
  70
- CD Problems
  71
- DVD Problems
  71
- Intermittent Problems
  72
- Storage Drive Problems
  72
- Networking Problems
  73
- Performance Problems
  75
- Serial Connector Cannot be Accessed
  76
- USB Device Problems
  76
- Software and Driver Problems
  76
- Diagnostics
  77
- Lenovo Solution Center
  77
- UEFI Diagnostic Program
  77
- Recovery Information
  78
- Recovery Information for Windows 7
  78
- Recovery Information for Windows 10
  79
Chapter 8. Service Checkout and Symptom-To-FRU Index

81
- Service Checkout
  81
- Problem Determination Tips
  81
- Symptom-To-FRU Index
  82
- Hard Disk Drive Boot Error
  82
- Power Supply Problems
  83
- Beep Symptoms
  83
- POST Error Codes
  83
- Miscellaneous Error Conditions
  84
- Undetermined Problems
  86
Chapter 9. Installing or Replacing Hardware

87
- Handling Static-Sensitive Devices
  87
- Installing or Replacing Hardware
  87
- Installing External Options
  87
- Removing the Computer Cover
  88
- Replacing the Front Bezel
  88
- Replacing the Optical Drive
  89
- Replacing the Storage Drive
  91
- Replacing the Card Reader
  93
- Replacing the Front Audio and USB Assembly
  94
- Replacing the System Fan Assembly
  95
- Replacing the Thermal Sensor
  97
- Replacing the Power Supply Assembly
  98
- Replacing the Coin-Cell Battery
  100
- Replacing the Heat Sink and Fan Assembly
  101
- Replacing the Microprocessor
  103
- Replacing a Memory Module
  105
- Replacing a PCI Express Card
  106
- Replacing the Wi-Fi Card
  108
- Replacing the Wi-Fi Antennas
  109
- Replacing the System Board
  112
- Completing the Parts Replacement
  114
Chapter 10. Getting Information, Help, and Service

117
- Information Resources
  117
- Accessing the User Guide in Various Languages
  117
- Windows Help System
  117
- Safety and Warranty
  117
- Lenovo Web Site
  117
- Lenovo Support Web Site
  118
- Frequently Asked Questions
  118
- Help and Service
  118
- Calling for Service
  118
- Purchasing Additional Services
  119
Appendix A. Regulatory Information

121
Appendix B. WEEE and Recycling Information

125
Appendix C. Restriction of Hazardous Substances Directive (Rohs)

129
- European Union Rohs
  129
- China Rohs
  129
- Turkish Rohs
  129
- Ukraine Rohs
  130
- India Rohs
  130
Appendix D. China Energy Label

131
Appendix E. ENERGY STAR Model Information

133
Appendix F. Notices

135
- Trademarks
  136

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Lenovo 10JH User Manual

Lenovo 10JH User Manual (90 pages)

Brand: Lenovo | Category: Desktop | Size: 4.47 MB

Table of Contents

Table of Contents
3
Before Using this Manual
5
Read this First: Important Safety Information
5
Service and Upgrades
5
Power Cords and Power Adapters
6
Static Electricity Prevention
6
Extension Cords and Related Devices
7
External Devices
7
Heat and Product Ventilation
7
Plugs and Outlets
7
Laser Compliance Statement
8
Operating Environment
8
Cleaning and Maintenance
9
Power Supply Statement
9
Chapter 1. Product Overview

11
- Hardware Locations
  11
- Front View
  11
- Rear View
  12
- Computer Components
  15
- Parts on the System Board
  16
- Machine Type and Model Label
  17
- Features
  17
- Specifications
  20
- Programs
  20
- Accessing a Program on the Computer
  20
- An Introduction to Lenovo Programs
  21
Chapter 2. Using Your Computer

23
Chapter 3. You and Your Computer

27
- Arranging Your Workspace
  27
- Glare and Lighting
  27
- Air Circulation
  27
- Electrical Outlet Locations and Cable Lengths
  27
- Comfort
  27
- Accessibility Information
  28
- Cleaning the Computer
  31
- Maintenance
  31
- Basic Maintenance Tips
  31
- Good Maintenance Practices
  31
- Keeping the Computer Current
  32
- Moving the Computer
  33
Chapter 4. Security

35
Chapter 5. Advanced Configuration

39
Chapter 6. Troubleshooting, Diagnostics, and Recovery

45
- Basic Procedure for Resolving Computer Problems
  45
- Troubleshooting
  45
- Startup Problems
  45
- Audio Problems
  46
- CD Problems
  47
- DVD Problems
  47
- Intermittent Problems
  48
- Storage Drive Problems
  48
- Networking Problems
  49
- Performance Problems
  51
- Serial Connector Cannot be Accessed
  52
- USB Device Problems
  52
- Software and Driver Problems
  52
- Diagnostics
  53
- Lenovo Solution Center
  53
- Recovery Information
  53
- Recovery Information for Windows 7
  53
- Recovery Information for Windows 10
  54
Chapter 7. Installing or Replacing Hardware

57
Chapter 8. Getting Information, Help, and Service

69
- Information Resources
  69
- Accessing the User Guide in Various Languages
  69
- Windows Help System
  69
- Safety and Warranty
  69
- Lenovo Web Site
  69
- Lenovo Support Web Site
  70
- Frequently Asked Questions
  70
- Help and Service
  70
- Calling for Service
  70
- Purchasing Additional Services
  71
Appendix A. Regulatory Information

73
Appendix B. WEEE and Recycling Information

77
Appendix C. Restriction of Hazardous Substances (Rohs) Directive

81
- European Union Rohs
  81
- China Rohs
  81
- Turkish Rohs
  81
- Ukraine Rohs
  82
- India Rohs
  82
- Taiwan Rohs
  82
Appendix D. China Energy Label

83
Appendix E. ENERGY STAR Model Information

85
Appendix F. Notices

87
- Trademarks
  88

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