Lenovo 30B4 Manuals

Manuals and User Guides for Lenovo 30B4. We have 2 Lenovo 30B4 manuals available for free PDF download: Hardware Maintenance Manual, User Manual

Lenovo 30B4 Hardware Maintenance Manual

Lenovo 30B4 Hardware Maintenance Manual (220 pages)

Brand: Lenovo | Category: Desktop | Size: 18 MB

Table of Contents

Table of Contents
3
Safety Information
3
About this Manual
6
Chapter 1. Read this First: Important Safety Information

7
Chapter 2. Product Overview

33
- Hardware Locations
  33
  - Front View
    33
- Rear View
  35
  - Audio Line-Out Connector
    37
  - PS/2 Keyboard Connector
    37
  - USB 2.0 Connectors
    37
  - PCI Card Area (PCI Cards Available Vary by Model)
    37
  - Security-Lock Slot
    37
  - Ethernet Connectors
    38
  - Computer Components
    39
  - Major Frus and Crus
    39
  - Parts on the System Board
    41
  - Internal Drives
    44
  - Machine Type and Model Label
    46
- Computer Features
  46
  - PS/2 Mouse Connector
    48
  - USB 3.0 Connectors
    48
- Computer Specifications
  50
- Programs
  50
Chapter 3. Using Your Computer

53
- Registering Your Computer
  53
- Setting the Computer Volume
  53
- Using a Disc
  53
- Connecting to a Network
  55
Chapter 4. You and Your Computer

57
- Arranging Your Workspace
  57
  - Glare and Lighting
    57
  - Air Circulation
    57
  - Electrical Outlet Locations and Cable Lengths
    57
  - Comfort
    57
- Accessibility Information
  58
- Cleaning Your Computer
  61
- Maintenance
  61
- Moving Your Computer
  63
Chapter 5. Security

65
Chapter 6. Advanced Configuration

71
Chapter 7. Troubleshooting, Diagnostics, and Recovery

83
- Basic Procedure for Resolving Computer Problems
  83
- Troubleshooting
  83
  - Startup Problems
    83
  - Audio Problems
    84
  - CD or DVD Problems
    85
  - Intermittent Problems
    86
  - Storage Drive Problems
    86
  - Ethernet LAN Problems
    86
  - Wireless LAN Problem
    87
  - Bluetooth Problems
    88
  - Performance Problems
    89
  - Serial Connector Problem
    90
  - USB Device Problem
    90
  - Software and Driver Problems
    90
- Diagnostics
  91
  - Lenovo Solution Center
    91
  - UEFI Diagnostic Program
    91
  - Hardware Diagnostics
    92
- Recovery Information
  93
  - Recovery Information for Windows 7
    93
  - Recovery Information for Windows 10
    94
Chapter 8. Service Checkout and Symptom-To-FRU Index

97
- Service Checkout
  97
  - Problem Determination Tips
    97
- Symptom-To-FRU Index
  98
  - Hard Disk Drive Boot Error
    98
  - Power Supply Problems
    99
  - Beep Symptoms
    99
  - POST Error Codes
    100
  - Miscellaneous Error Conditions
    101
  - Undetermined Problems
    103
Chapter 9. Installing or Replacing Hardware

105
- Handling Static-Sensitive Devices
  105
- Preparing Your Computer and Removing the Computer Cover
  105
- Installing or Replacing Hardware
  106
  - External Options
    106
  - Direct Cooling Air Baffle
    107
  - Device in the Optical-Drive Bay
    108
  - Storage Drive in the Flex Bay Storage Enclosure
    111
  - Device in the 5.25-Inch Flex Module
    116
  - Card Reader
    119
  - Optical-Drive Bracket
    128
  - Cover Presence Switch
    130
  - Front Fan Assembly
    132
  - Internal Storage Drive
    133
  - Blind-Connect Assembly
    151
  - Power Supply Assembly
    153
- PCI Card
  155
  - Full-Length PCI Card
    160
  - Super Capacitor Module
    162
  - Rear Fan Assembly
    165
  - Heat Sink and Fan Assembly
    167
  - Memory Module
    169
  - Flex Adapter
    171
- Battery
  173
  - Microprocessor
    175
  - System Board
    179
  - Front Panel I/O Cable
    183
  - Internal Speaker
    186
- Wi-Fi Units
  188
- Completing the Parts Replacement
  195
Chapter 10. Getting Information, Help, and Service

199
- Information Resources
  199
  - Accessing the User Guide in Various Languages
    199
  - Windows Help System
    199
  - Safety and Warranty
    199
  - Lenovo Web Site
    199
  - Lenovo Support Web Site
    200
  - Frequently Asked Questions
    200
- Help and Service
  200
  - Calling for Service
    200
  - Using Other Services
    201
  - Purchasing Additional Services
    201
Appendix A. System Memory Speed

203
Appendix B. Regulatory Information

205
Appendix C. WEEE and Recycling Information

209
Appendix D. Restriction of Hazardous Substances (Rohs) Directive

213
- European Union Rohs
  213
- China Rohs
  213
- Turkish Rohs
  213
- Ukraine Rohs
  214
- India Rohs
  214
Appendix E. ENERGY STAR Model Information

215
- Copyright Lenovo
  215
Appendix F. Notices

217
- Trademarks
  218

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Lenovo 30B4 User Manual

Lenovo 30B4 User Manual (170 pages)

Brand: Lenovo | Category: Desktop | Size: 12 MB

Table of Contents

Table of Contents
3
Before Using this Manual
7
Read this First: Important Safety Information

7
Chapter 1. Product Overview

13
- Hardware Locations
  13
  - Front View
    13
  - Rear View
    15
  - Audio Line-Out Connector
    17
  - PS/2 Keyboard Connector
    17
  - USB 2.0 Connectors
    17
  - PCI Card Area (PCI Cards Available Vary by Model)
    17
  - Security-Lock Slot
    17
  - Ethernet Connectors
    18
  - Computer Components
    19
  - Parts on the System Board
    19
  - Internal Drives
    22
  - Machine Type and Model Label
    24
- Computer Features
  24
  - PS/2 Mouse Connector
    26
  - USB 3.0 Connectors
    26
- Computer Specifications
  28
- Programs
  28
Chapter 2. Using Your Computer

31
- Registering Your Computer
  31
- Setting the Computer Volume
  31
- Using a Disc
  31
- Connecting to a Network
  33
Chapter 3. You and Your Computer

35
- Arranging Your Workspace
  35
  - Glare and Lighting
    35
  - Air Circulation
    35
  - Electrical Outlet Locations and Cable Lengths
    35
  - Comfort
    35
- Accessibility Information
  36
- Cleaning Your Computer
  39
- Maintenance
  39
- Moving Your Computer
  41
Chapter 4. Security

43
Chapter 5. Advanced Configuration

49
Chapter 6. Troubleshooting, Diagnostics, and Recovery

61
- Basic Procedure for Resolving Computer Problems
  61
- Troubleshooting
  61
  - Startup Problems
    61
  - Audio Problems
    62
  - CD or DVD Problems
    63
  - Intermittent Problems
    64
  - Storage Drive Problems
    64
  - Ethernet LAN Problems
    64
  - Wireless LAN Problem
    65
  - Bluetooth Problems
    66
  - Performance Problems
    67
  - Serial Connector Problem
    68
  - USB Device Problem
    68
  - Software and Driver Problems
    68
- Diagnostics
  69
  - Lenovo Solution Center
    69
  - Hardware Diagnostics
    69
- Recovery Information
  70
  - Recovery Information for Windows 7
    70
  - Recovery Information for Windows 10
    71
Chapter 7. Installing or Replacing Hardware

73
- Handling Static-Sensitive Devices
  73
- Preparing Your Computer and Removing the Computer Cover
  73
- Installing or Replacing Hardware
  74
  - External Options
    74
  - Direct Cooling Air Baffle
    75
  - Device in the Optical-Drive Bay
    76
  - Storage Drive in the Flex Bay Storage Enclosure
    79
  - Device in the 5.25-Inch Flex Module
    84
  - Card Reader
    87
  - Optical-Drive Bracket
    91
  - Cover Presence Switch
    93
  - Front Fan Assembly
    95
  - Internal Storage Drive
    96
  - Power Supply Assembly
    117
  - PCI Card
    118
  - Full-Length PCI Card
    123
  - Super Capacitor Module
    125
  - Rear Fan Assembly
    128
  - Heat Sink and Fan Assembly
    130
  - Memory Module
    132
  - Flex Adapter
    134
  - Battery
    136
  - Wi-Fi Units
    138
- Completing the Parts Replacement
  145
Chapter 8. Getting Information, Help, and Service

149
- Information Resources
  149
  - Accessing the User Guide in Various Languages
    149
  - Windows Help System
    149
  - Safety and Warranty
    149
  - Lenovo Web Site
    149
  - Lenovo Support Web Site
    150
  - Frequently Asked Questions
    150
- Help and Service
  150
  - Calling for Service
    150
  - Using Other Services
    151
  - Purchasing Additional Services
    151
Appendix A. System Memory Speed

153
Appendix B. Regulatory Information

155
Appendix C. WEEE and Recycling Information

159
Appendix D. Restriction of Hazardous Substances (Rohs) Directive

163
- European Union Rohs
  163
- China Rohs
  163
- Turkish Rohs
  163
- Ukraine Rohs
  164
- India Rohs
  164
- Taiwan Rohs
  164
Appendix E. ENERGY STAR Model Information

165
Appendix F. Notices

167
- Trademarks
  168

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