Lenovo 30CG Manuals

Manuals and User Guides for Lenovo 30CG. We have 2 Lenovo 30CG manuals available for free PDF download: Hardware Maintenance Manual, User Manual

Lenovo 30CG Hardware Maintenance Manual

Lenovo 30CG Hardware Maintenance Manual (168 pages)

Brand: Lenovo | Category: Desktop | Size: 21.33 MB

Table of Contents

Table of Contents
3
About this Manual
7
Chapter 1. Read this First: Important Safety Information

9
Chapter 2. Product Overview

37
- Hardware Locations
  37
- Front View
  37
- Rear View
  38
- Parts on the System Board
  40
- Machine Type and Model Label
  42
- Major Frus and Crus
  42
- Computer Features
  44
- Computer Specifications
  47
- Programs
  47
- Accessing a Program on Your Computer
  47
- An Introduction to Lenovo Programs
  48
Chapter 3. Using Your Computer

49
- Registering Your Computer
  49
- Setting the Computer Volume
  49
- Using a Disc
  49
- Guidelines about Using the Optical Drive
  49
- Handling and Storing a Disc
  49
- Playing and Removing a Disc
  50
- Recording a Disc
  50
- Connecting to a Network
  51
Chapter 4. You and Your Computer

53
- Arranging Your Workspace
  53
- Glare and Lighting
  53
- Air Circulation
  53
- Electrical Outlet Locations and Cable Lengths
  53
- Comfort
  53
- Accessibility Information
  54
- Cleaning Your Computer
  57
- Maintenance
  57
- Basic Maintenance Tips
  57
- Good Maintenance Practices
  57
- Keeping Your Computer Current
  58
- Moving Your Computer
  58
Chapter 5. Security

59
Chapter 6. Advanced Configuration

63
Chapter 7. Troubleshooting, Diagnostics, and Recovery

71
- Basic Procedure for Resolving Computer Problems
  71
- Troubleshooting
  71
- Startup Problems
  71
- Audio Problems
  72
- CD or DVD Problems
  73
- Intermittent Problems
  74
- Storage Drive Problems
  74
- Ethernet LAN Problems
  74
- Wireless LAN Problem
  75
- Bluetooth Problems
  76
- Performance Problems
  76
- Serial Connector Problem
  77
- USB Device Problems
  78
- Software and Driver Problems
  78
- Diagnosing Problems
  79
- UEFI Diagnostic Program
  79
- Recovery Information
  80
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
  84
- Miscellaneous Error Conditions
  85
- Undetermined Problems
  87
Chapter 9. Hardware Removal and Installation

89
- Handling Static-Sensitive Devices
  89
- Customer Replaceable Units
  89
- Removing and Installing Hardware
  90
- Keyboard or Wireless Keyboard
  90
- Mouse or Wireless Mouse
  91
- Power Adapter
  96
- Vertical Stand
  98
- VESA Mount Bracket
  100
- External Optical Drive
  100
- Power Adapter Bracket
  102
- Computer Cover
  103
- Storage Drive
  104
- Internal Speaker
  108
- Advanced Speaker
  109
- Graphics Card
  109
- System Fan
  113
- Heat Sink
  114
- Coin-Cell Battery
  115
- Microprocessor
  117
- Wi-Fi Antennas
  122
- Antenna Bracket
  126
- Wi-Fi Card
  127
- Bottom Cover
  132
- Memory Module
  132
- M.2 Storage Drive
  134
- System Board and Chassis
  136
- Completing the Parts Replacement
  139
Chapter 10. Getting Information, Help, and Service

143
- Information Resources
  143
- Accessing the User Guide in Various Languages
  143
- Windows Help System
  143
- Safety and Warranty
  143
- Lenovo Web Site
  143
- Lenovo Support Web Site
  143
- Help and Service
  144
- Calling for Service
  144
- Using Other Services
  144
- Purchasing Additional Services
  145
Appendix A. System Memory Speed

147
Appendix B. Supplemental Information about the Ubuntu Operating System

149
Appendix C. Regulatory Information

151
Appendix D. WEEE and Recycling Information of Countries and Regions

155
Appendix E. Restriction of Hazardous Substances (Rohs) Directive of Countries and Regions

159

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Lenovo 30CG User Manual

Lenovo 30CG User Manual (120 pages)

Brand: Lenovo | Category: Desktop | Size: 12.52 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
Computer Placement Notices
8
Operating Environment
8
Hazardous Energy Statement
9
Laser Compliance Statement
9
Lithium Coin-Cell Battery Notice
9
Using Earphones, Headphones, or a Headset
10
Cleaning and Maintenance
11
Chapter 1. Product Overview

13
- Hardware Locations
  13
- Front View
  13
- Rear View
  14
- Parts on the System Board
  16
- Machine Type and Model Label
  18
- Computer Features
  18
- Computer Specifications
  21
- Programs
  22
- Accessing a Program on Your Computer
  22
- An Introduction to Lenovo Programs
  22
Chapter 2. Using Your Computer

23
- Registering Your Computer
  23
- Setting the Computer Volume
  23
- Using a Disc
  23
- Guidelines about Using the Optical Drive
  23
- Handling and Storing a Disc
  23
- Playing and Removing a Disc
  24
- Recording a Disc
  24
- Connecting to a Network
  25
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 Your Computer
  31
- Maintenance
  31
- Basic Maintenance Tips
  31
- Good Maintenance Practices
  31
- Keeping Your Computer Current
  32
- Moving Your Computer
  32
Chapter 4. Security

33
Chapter 5. Advanced Configuration

37
Chapter 6. Troubleshooting, Diagnostics, and Recovery

45
- Basic Procedure for Resolving Computer Problems
  45
- Troubleshooting
  45
- Startup Problems
  45
- Audio Problems
  46
- CD or DVD Problems
  47
- Intermittent Problems
  48
- Storage Drive Problems
  48
- Ethernet LAN Problems
  48
- Wireless LAN Problem
  49
- Bluetooth Problems
  50
- Performance Problems
  50
- Serial Connector Problem
  51
- USB Device Problems
  52
- Software and Driver Problems
  52
- Lenovo Diagnostic Tools
  52
- Recovery Information
  53
Chapter 7. Hardware Removal and Installation

55
- Handling Static-Sensitive Devices
  55
- Customer Replaceable Units
  55
- Removing and Installing Hardware
  56
- Keyboard or Wireless Keyboard
  56
- Mouse or Wireless Mouse
  57
- Power Adapter
  62
- Vertical Stand
  64
- VESA Mount Bracket
  66
- External Optical Drive
  66
- Power Adapter Bracket
  68
- Computer Cover
  69
- Storage Drive
  70
- Internal Speaker
  74
- Graphics Card
  75
- System Fan
  79
- Coin-Cell Battery
  80
- Wi-Fi Card
  82
- Bottom Cover
  87
- Memory Module
  87
- M.2 Storage Drive
  89
- Completing the Parts Replacement
  91
Chapter 8. Getting Information, Help, and Service

95
- Information Resources
  95
- Accessing the User Guide in Various Languages
  95
- Windows Help System
  95
- Safety and Warranty
  95
- Lenovo Web Site
  95
- Lenovo Support Web Site
  95
- Help and Service
  96
- Calling for Service
  96
- Using Other Services
  96
- Purchasing Additional Services
  97
Appendix A. System Memory Speed

99
Appendix B. Supplemental Information about the Ubuntu Operating System

101
Appendix C. Regulatory and TCO Certified Information of Countries and Regions

103
Appendix D. WEEE and Recycling Information of Countries and Regions

107
Appendix E. Restriction of Hazardous Substances (Rohs) Directive of Countries and Regions

111
Appendix F. ENERGY STAR Model Information

113
Appendix G. Notices

115
Appendix H. Trademarks

117

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