Lenovo 7021 Manuals

Manuals and User Guides for Lenovo 7021. We have 4 Lenovo 7021 manuals available for free PDF download: Hardware Maintenance Manual, User Manual

Lenovo 7021 Hardware Maintenance Manual

Lenovo 7021 Hardware Maintenance Manual (492 pages)

Lenovo Computer Hardware User Manual

Brand: Lenovo | Category: Computer Hardware | Size: 12.74 MB

Table of Contents

Table of Contents
5
Chapter 1. About this Manual

9
- Important Safety Information
  9
- Important Information about Replacing Rohs Compliant Frus
  9
Chapter 2. Safety Information

11
Chapter 3. General Information

41
Chapter 4. General Checkout

45
- Problem Determination Tips
  45
Chapter 5. Diagnostic Programs

47
- Lenovo Thinkvantage Toolbox
  47
- Lenovo Solution Center
  47
- PC-Doctor for DOS
  48
Chapter 6. Using the Setup Utility Program

51
Chapter 7. Symptom-To-FRU Index

57
- Hard Disk Drive Boot Error
  57
- Power Supply Problems
  57
- Diagnostic Error Codes
  57
- Failure
  61
  - Beep Symptoms
    75
  - POST Error Codes
    76
  - Miscellaneous Error Messages
    77
  - Undetermined Problems
    79
Chapter 8. Replacing Frus

81
7073, 7136, and 7178.)

81
- Locations
  81
Chapter 9. Replacing Frus

123
7072, 7079, and 7177.)

123
Chapter 10. FRU Lists

171
Chapter 11. Additional Service Information

483
- Security Features
  483
  - Hardware-Controlled Passwords
    483
  - Operating System Password
    483
  - Vital Product Data
    483
- BIOS Levels
  483
- Updating (Flashing) the BIOS from a Disc
  483
- Updating (Flashing) the BIOS from Your Operating System
  484
- Power Management
  485
  - Advanced Configuration and Power Interface (ACPI) BIOS
    485
  - Automatic Power-On Features
    485
Appendix A. Notices

487
- Television Output Notice
  488
- European Conformance CE Mark
  488
- Trademarks
  488
Index

489

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Lenovo 7021 Hardware Maintenance Manual

Lenovo 7021 Hardware Maintenance Manual (486 pages)

Brand: Lenovo | Category: Desktop | Size: 12.71 MB

Table of Contents

Lenovo 7021 User Manual

Lenovo 7021 User Manual (144 pages)

User Manual

Brand: Lenovo | Category: Desktop | Size: 5.75 MB

Table of Contents

User Guide
1
Table of Contents
5
Important Safety Information

9
- Service and Upgrades
  9
- Static Electricity Prevention
  9
- Extension Cords and Related Devices
  10
- Power Cords and Power Adapters
  10
- External Devices
  11
- Heat and Product Ventilation
  11
- Plugs and Outlets
  11
- Modem Safety Information
  12
- Operating Environment
  12
- Cleaning and Maintenance
  13
- Laser Compliance Statement
  13
- Power Supply Statement
  13
Chapter 1. Product Overview

15
- Features
  15
- Specifications
  19
- Software Overview
  19
  - Software Provided by Lenovo
    19
    
    Thinkvantage Productivity Center
    20
    
    Product Recovery
    21
  - Adobe Reader
    22
  - Antivirus Software
    22
- Locations
  22
Chapter 2. Using Your Computer

31
- Frequently Asked Questions
  31
- Using the Keyboard
  31
  - Using Windows Shortcut Keys
    31
  - Using a Fingerprint Reader
    32
- Using the Wheel Mouse
  32
- Adjusting Audio
  32
- Using Cds and Dvds
  33
Chapter 3. You and Your Computer

37
- Copyright Lenovo 2011
  37
- Accessibility and Comfort
  37
  - Arranging Your Workspace
    37
  - Comfort
    37
  - Glare and Lighting
    38
  - Air Circulation
    38
  - Electrical Outlets and Cable Lengths
    38
- Register Your Computer with Lenovo
  39
- Moving Your Computer to Another Country or Region
  39
  - Voltage-Selection Switch
    39
  - Replacement Power Cords
    39
Chapter 4. Security

41
- Security Features
  41
- Locking the Computer Cover
  42
- Attaching an Integrated Cable Lock
  43
- Using Passwords
  43
  - BIOS Passwords
    43
  - Windows Passwords
    44
- Setting up the Integrated Security Chip
  44
  - Setting the Security Chip
    44
- Using and Understanding Firewalls
  45
- Protecting Data against Viruses
  45
Chapter 5. Installing or Replacing Hardware

47
- Handling Static-Sensitive Devices
  47
- Installing or Replacing Hardware
  47
Chapter 6. Recovery Information

83
Chapter 7. Using the Setup Utility Program

91
Chapter 8. Updating System Programs

97
Chapter 9. Preventing Problems

99
- Keeping Your Computer Current
  99
- Cleaning and Maintenance
  100
  - Basics
    100
  - Cleaning Your Computer
    101
  - Good Maintenance Practices
    102
- Moving Your Computer
  102
Chapter 10. Troubleshooting and Diagnostics

105
- Basic Troubleshooting
  105
- Troubleshooting Procedure
  106
- Troubleshooting
  107
  - Audio Problems
    107
  - No Audio in Windows
    107
  - Sound Comes from One External Speaker Only
    108
  - No Audio in DOS Applications or Games
    108
  - CD Problems
    109
  - DVD Problems
    109
  - Intermittent Problems
    111
  - Keyboard, Mouse, or Pointing Device Problems
    111
  - Monitor Problems
    113
  - Networking Problems
    115
  - A Wireless Lan Problem
    116
  - Option Problems
    117
  - Performance and Lockup Problems
    118
  - Insufficient Memory
    120
  - Printer Problems
    121
  - Serial Port Problems
    121
  - Software Problems
    121
  - Select Your Symptom from the Following List
    121
  - Actions
    121
  - USB Problems
    122
- Diagnostic Programs
  123
  - Lenovo Solution Center
    123
  - Lenovo Thinkvantage Toolbox
    123
  - PC-Doctor for DOS
    124
Chapter 11. Getting Information, Help, and Service

125
- Information Resources
  125
  - Lenovo Thinkvantage Tools
    125
  - Thinkvantage Productivity Center
    125
  - Lenovo Welcome
    125
  - Help and Support
    125
  - Safety and Warranty
    126
  - Lenovo Web Site (Http://Www.lenovo.com)
    126
  - Lenovo Support Web Site
    126
- Help and Service
  126
Using the Documentation and Diagnostic Programs

126
- Calling for Service
  127
- Using Other Services
  127
- Purchasing Additional Services
  128
Appendix A. Notices

129
- Trademarks
  130
Appendix B. Regulatory Information

131
- Export Classification Notice
  131
- Television Output Notice
  131
- Electronic Emissions Notices
  131
  - Federal Communications Commission Declaration of Conformity
    131
- Additional Regulatory Information
  133
- Copyright Lenovo
  135
Appendix C. WEEE and Recycling Information

135
Index

139

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Lenovo 7021 User Manual

Lenovo 7021 User Manual (144 pages)

Lenovo M91p 4480: User Guide

Brand: Lenovo | Category: Desktop | Size: 5.74 MB

Table of Contents

User Guide
1
Table of Contents
5
Important Safety Information

9
- Service and Upgrades
  9
- Static Electricity Prevention
  9
- Extension Cords and Related Devices
  10
- Power Cords and Power Adapters
  10
- External Devices
  11
- Heat and Product Ventilation
  11
- Plugs and Outlets
  11
- Modem Safety Information
  12
- Operating Environment
  12
- Cleaning and Maintenance
  13
- Laser Compliance Statement
  13
- Power Supply Statement
  13
Chapter 1. Product Overview

15
- Features
  15
- Specifications
  19
- Software Overview
  19
  - Software Provided by Lenovo
    19
    
    Lenovo Thinkvantage Tools
    20
    
    Thinkvantage Productivity Center
    20
    
    Lenovo Welcome
    20
    
    Lenovo Thinkvantage Toolbox
    20
    
    Product Recovery
    21
  - Adobe Reader
    22
  - Antivirus Software
    22
- Locations
  22
Chapter 2. Using Your Computer

29
- Frequently Asked Questions
  29
- Using the Keyboard
  29
- Using the Wheel Mouse
  30
- Adjusting Audio
  31
- Using Cds and Dvds
  32
Chapter 3. You and Your Computer

35
- Accessibility and Comfort
  35
  - Arranging Your Workspace
    35
  - Comfort
    35
  - Glare and Lighting
    36
  - Air Circulation
    36
  - Electrical Outlets and Cable Lengths
    36
- Register Your Computer with Lenovo
  37
- Moving Your Computer to Another Country or Region
  37
  - Voltage-Selection Switch
    37
  - Replacement Power Cords
    37
Chapter 4. Security

39
- Security Features
  39
- Locking the Computer Cover
  40
- Attaching an Integrated Cable Lock
  41
- Using Passwords
  41
  - BIOS Passwords
    41
  - Windows Passwords
    42
- Setting up the Integrated Security Chip
  42
  - Setting the Security Chip
    42
- Using and Understanding Firewalls
  43
- Protecting Data against Viruses
  43
Chapter 5. Installing or Replacing Hardware

45
- Handling Static-Sensitive Devices
  45
- Installing or Replacing Hardware
  45
Chapter 6. Recovery Information

83
Chapter 7. Using the Setup Utility Program

91
Chapter 8. Updating System Programs

97
Chapter 9. Preventing Problems

99
- Keeping Your Computer Current
  99
- Cleaning and Maintenance
  100
  - Basics
    100
  - Cleaning Your Computer
    101
  - Good Maintenance Practices
    102
- Moving Your Computer
  102
Chapter 10. Troubleshooting and Diagnostics

105
- Basic Troubleshooting
  105
- Troubleshooting Procedure
  106
- Troubleshooting
  107
  - Audio Problems
    107
  - CD Problems
    109
  - DVD Problems
    109
  - Intermittent Problems
    111
  - Keyboard, Mouse, or Pointing Device Problems
    111
  - Monitor Problems
    113
  - Networking Problems
    115
  - A Wireless Lan Problem
    116
  - Option Problems
    117
  - Performance and Lockup Problems
    118
  - Insufficient Memory
    120
  - Printer Problems
    121
  - Serial Port Problems
    121
  - Software Problems
    121
  - USB Problems
    122
- Diagnostic Programs
  123
  - Lenovo Thinkvantage Toolbox
    123
  - PC-Doctor for DOS
    123
Chapter 11. Getting Information, Help, and Service

125
- Information Resources
  125
  - Lenovo Thinkvantage Tools
    125
  - Thinkvantage Productivity Center
    125
  - Lenovo Welcome
    125
  - Help and Support
    125
  - Safety and Warranty
    126
  - Lenovo Web Site (Http://Www.lenovo.com)
    126
  - Lenovo Support Web Site
    126
- Help and Service
  126
  - Using the Documentation and Diagnostic Programs
    126
  - Calling for Service
    127
  - Using Other Services
    127
  - Purchasing Additional Services
    128
Appendix A. Notices

129
- Trademarks
  130
Appendix B. Regulatory Information

131
Appendix C. WEEE and Recycling Information

135
Index

139

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