Lenovo ThinkCentre E73 Manuals

Manuals and User Guides for Lenovo ThinkCentre E73. We have 4 Lenovo ThinkCentre E73 manuals available for free PDF download: Hardware Maintenance Manual, User Manual

Lenovo ThinkCentre E73 User Manual (160 pages)

Brand: Lenovo | Category: Desktop | Size: 7.55 MB

Table of Contents
3
Important Safety Information

7
Chapter 1. Product Overview

13
Chapter 2. Using Your Computer

29
Chapter 3. You and Your Computer

39
- Accessibility and Comfort
  39
  - Arranging Your Workspace
    39
  - Comfort
    39
  - Glare and Lighting
    40
  - Air Circulation
    40
  - Electrical Outlets and Cable Lengths
    40
- Registering Your Computer
  41
- Moving Your Computer to Another Country or Region
  41
  - Voltage-Selection Switch
    41
  - Replacement Power Cords
    42
Chapter 4. Security

43
- Security Features
  43
- Locking the Computer Cover
  44
- Attaching a Kensington-Style Cable Lock
  45
- Using Passwords
  45
  - BIOS Passwords
    45
  - Windows Passwords
    46
- Configuring the Fingerprint Reader
  46
- Using and Understanding Firewalls
  46
- Protecting Data against Viruses
  46
Chapter 5. Installing or Replacing Hardware

49
- Handling Static-Sensitive Devices
  49
- Installing or Replacing Hardware
  49
Chapter 6. Recovery Information

93
- Recovery Information for the Windows 7 Operating System
  93
- Recovery Information for the Windows 8 or Windows 8.1 Operating System
  99
Chapter 7. Using the Setup Utility Program

101
- Starting the Setup Utility Program
  101
- Viewing and Changing Settings
  101
- Using Passwords
  101
  - Password Considerations
    102
  - Power-On Password
    102
  - Administrator Password
    102
  - Hard Disk Password
    102
  - Setting, Changing, and Deleting a Password
    102
  - Erasing Lost or Forgotten Passwords (Clearing CMOS)
    103
- Enabling or Disabling a Device
  103
- Selecting a Startup Device
  104
  - Selecting a Temporary Startup Device
    104
  - Selecting or Changing the Startup Device Sequence
    104
- Enabling Erp Compliance Mode
  104
- Exiting the Setup Utility Program
  105
Chapter 8. Updating System Programs

107
Chapter 9. Preventing Problems

109
- Keeping Your Computer Current
  109
- Cleaning and Maintenance
  110
  - Basics
    110
  - Cleaning Your Computer
    111
  - Good Maintenance Practices
    112
- Moving Your Computer
  112
Chapter 10. Troubleshooting and Diagnostics

115
- Basic Troubleshooting
  115
- Troubleshooting Procedure
  116
- Troubleshooting
  116
  - Audio Problems
    117
  - CD Problems
    118
  - DVD Problems
    119
  - Intermittent Problems
    121
  - Keyboard, Mouse, or Pointing Device Problems
    121
  - The Fingerprint Reader Does Not Work
    122
  - Monitor Problems
    123
  - The Image Is Discolored
    124
  - Networking Problems
    125
  - Option Problems
    127
  - Performance and Lockup Problems
    128
  - Printer Problems
    130
  - Serial Connector Problems
    130
  - Software Problems
    131
  - USB Problems
    132
- Diagnostic Programs
  132
  - Lenovo Solution Center
    133
  - Lenovo Thinkvantage Toolbox
    133
  - PC-Doctor for DOS
    133
Chapter 11. Getting Information, Help, and Service

135
- Information Resources
  135
  - Lenovo Thinkvantage Tools
    135
  - Lenovo Welcome
    135
  - Help and Support
    135
  - Safety and Warranty
    135
  - Lenovo Web Site
    135
  - Lenovo Support Web Site
    136
- Help and Service
  136
  - Using the Documentation and Diagnostic Programs
    136
  - Calling for Service
    136
  - Using Other Services
    137
  - Purchasing Additional Services
    137
Appendix A. Notices

139
- Trademarks
  140
Appendix B. Regulatory Information

141
Appendix C. WEEE and Recycling Information

145
Appendix D. Restriction of Hazardous Substances Directive (Rohs)

149
- European Union Rohs
  149
- China Rohs
  149
- Turkish Rohs
  149
- Ukraine Rohs
  150
- India Rohs
  150
Appendix E. China Energy Label

151
Appendix F. ENERGY STAR Model Information

153
Index

155

Lenovo ThinkCentre E73 User Manual (158 pages)

ThinkCentre E73

Brand: Lenovo | Category: Desktop | Size: 6.11 MB

Table of Contents
3
Important Safety Information

7
Chapter 1. Product Overview

13
Chapter 2. Using Your Computer

29
Chapter 3. You and Your Computer

37
- Accessibility and Comfort
  37
  - Arranging Your Workspace
    37
  - Comfort
    37
  - Glare and Lighting
    38
  - Air Circulation
    38
  - Electrical Outlets and Cable Lengths
    38
  - Accessibility Information
    38
- Registering Your Computer
  42
- Moving Your Computer to Another Country or Region
  42
Chapter 4. Security

43
- Security Features
  43
- Locking the Computer Cover
  44
- Attaching a Kensington-Style Cable Lock
  45
- Using Passwords
  45
  - BIOS Passwords
    45
  - Windows Passwords
    46
- Using and Understanding Firewalls
  46
- Protecting Data against Viruses
  46
Chapter 5. Installing or Replacing Hardware

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

91
- Recovery Information for the Windows 7 Operating System
  91
- Recovery Information for the Windows 8 or Windows 8.1 Operating System
  97
Chapter 7. Using the Setup Utility Program

99
- Starting the Setup Utility Program
  99
- Viewing and Changing Settings
  99
- Using Passwords
  99
  - Password Considerations
    100
  - Power-On Password
    100
  - Administrator Password
    100
  - Hard Disk Password
    100
  - Setting, Changing, and Deleting a Password
    100
  - Erasing Lost or Forgotten Passwords (Clearing CMOS)
    101
  - Enabling or Disabling a Device
    101
- Selecting a Startup Device
  102
  - Selecting a Temporary Startup Device
    102
  - Selecting or Changing the Startup Device Sequence
    102
- Enabling Erp LPS Compliance Mode
  102
- Exiting the Setup Utility Program
  103
Chapter 8. Updating System Programs

105
Chapter 9. Preventing Problems

107
- Keeping Your Computer Current
  107
- Cleaning and Maintenance
  108
  - Basics
    108
  - Cleaning Your Computer
    109
  - Good Maintenance Practices
    110
- Moving Your Computer
  110
Chapter 10. Troubleshooting and Diagnostics

113
- Basic Troubleshooting
  113
- Troubleshooting Procedure
  114
- Troubleshooting
  114
  - Audio Problems
    115
  - CD Problems
    116
  - DVD Problems
    117
  - Intermittent Problems
    119
  - Keyboard, Mouse, or Pointing Device Problems
    119
  - The Fingerprint Reader Does Not Work
    120
  - Monitor Problems
    121
  - The Image Is Discolored
    122
  - Networking Problems
    123
  - Option Problems
    125
  - Performance and Lockup Problems
    126
  - Printer Problems
    128
  - Serial Connector Problems
    128
  - Software Problems
    129
  - USB Problems
    130
- Diagnostic Programs
  130
  - Lenovo Solution Center
    131
  - Lenovo Thinkvantage Toolbox
    131
  - PC-Doctor for DOS
    131
Chapter 11. Getting Information, Help, and Service

133
- Information Resources
  133
  - Lenovo Thinkvantage Tools
    133
  - Help and Support
    133
  - Safety and Warranty
    133
  - Lenovo Web Site
    133
  - Lenovo Support Web Site
    134
- Help and Service
  134
  - Using the Documentation and Diagnostic Programs
    134
  - Calling for Service
    134
  - Using Other Services
    135
  - Purchasing Additional Services
    135
Appendix A. Notices

137
- Trademarks
  138
Appendix B. Regulatory Information

139
- Export Classification Notice
  139
- Television Output Notice
  139
- Electronic Emissions Notices
  139
  - Federal Communications Commission Declaration of Conformity
    139
- Eurasian Compliance Mark
  141
- Brazil Regulatory Notice
  141
- Mexico Regulatory Notice
  141
- Additional Regulatory Information
  142
Appendix C. WEEE and Recycling Information

143
Appendix D. Restriction of Hazardous Substances Directive (Rohs)

147
- European Union Rohs
  147
- China Rohs
  147
- Turkish Rohs
  147
- Ukraine Rohs
  148
- India Rohs
  148
Appendix E. China Energy Label

149
Appendix F. ENERGY STAR Model Information

151
Index

153

Lenovo ThinkCentre E73 Hardware Maintenance Manual (186 pages)

Brand: Lenovo | Category: Desktop | Size: 12.62 MB

Table of Contents
3
Chapter 1. About this Manual

5
- Important Safety Information
  5
Chapter 2. Safety Information

7
Chapter 3. General Information

33
Chapter 4. General Checkout

39
- Problem Determination Tips
  39
Chapter 5. Troubleshooting and Diagnostics

41
- Basic Troubleshooting
  41
- Accessing Control Panel on the Windows 8 or Windows 8.1 Operating System
  42
- Troubleshooting Procedure
  42
- Troubleshooting
  43
  - Audio Problems
    44
- CD Problems
  45
  - DVD Problems
    45
  - Intermittent Problems
    47
  - Hard Disk Drive Problems
    47
  - Keyboard, Mouse, or Pointing Device Problems
    48
  - Monitor Problems
    49
  - Networking Problems
    50
  - Ethernet Problems
    51
  - Option Problems
    52
  - Performance and Lockup Problems
    53
  - Printer Problems
    55
  - Serial Port Problems
    55
  - Software Problems
    55
  - USB Problems
    57
- Diagnostics
  57
  - Lenovo Solution Center
    57
  - UEFI Diagnostic Program
    58
Chapter 6. Using the Setup Utility Program

59
Chapter 7. Symptom-To-FRU Index

65
- Hard Disk Drive Boot Error
  65
- Power Supply Problems
  65
- Beep Symptoms
  65
- POST Error Codes
  66
- Beep Symptoms
  66
- Miscellaneous Error Messages
  68
- Undetermined Problems
  69
Chapter 8. Locations

71
- For Machine Types: 10AS, 10AV, 10DR, and 10DS
  71
- For Machine Types: 10AU, 10AW, 10BF, 10BG, 10DU, and 10DT
  77
Chapter 9. Replacing Frus (Machine Types: 10AS and 10AU)

85
- Handling Static-Sensitive Devices
  85
- Installing or Replacing Hardware
  85
Chapter 10. Replacing Frus (Machine Types: 10AU, 10AW, 10BF, and 10BG)

127
- Handling Static-Sensitive Devices
  127
- Installing or Replacing Hardware
  127
Chapter 11. Additional Service Information

177
- Security Features
  177
  - Hardware-Controlled Passwords
    177
  - Operating System Password
    177
  - Vital Product Data
    177
- BIOS Levels
  177
- Flash Update Procedures
  177
- Power Management
  179
  - Advanced Configuration and Power Interface (ACPI) BIOS
    179
  - Automatic Power-On Features
    179
Appendix A. Notices

181
- Television Output Notice
  182
- European Conformance CE Mark
  182
- Trademarks
  182
Index

183

Lenovo ThinkCentre E73 User Manual (148 pages)

ThinkCentre E73

Brand: Lenovo | Category: Desktop | Size: 6.14 MB

Table of Contents
3
Important Safety Information

7
Chapter 1. Product Overview

13
Chapter 2. Using Your Computer

29
Chapter 3. You and Your Computer

37
- Accessibility and Comfort
  37
  - Arranging Your Workspace
    37
  - Comfort
    37
  - Glare and Lighting
    38
  - Air Circulation
    38
  - Electrical Outlets and Cable Lengths
    38
  - Accessibility Information
    38
- Registering Your Computer
  42
- Moving Your Computer to Another Country or Region
  42
Chapter 4. Security

43
- Security Features
  43
- Locking the Computer Cover
  44
- Attaching a Kensington-Style Cable Lock
  45
- Using Passwords
  45
  - BIOS Passwords
    45
  - Windows Passwords
    46
- Using and Understanding Firewalls
  46
- Protecting Data against Viruses
  46
Chapter 5. Installing or Replacing Hardware

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

81
- Recovery Information for the Windows 7 Operating System
  81
- Recovery Information for the Windows 8 or Windows 8.1 Operating System
  87
Chapter 7. Using the Setup Utility Program

89
Chapter 8. Updating System Programs

95
Chapter 9. Preventing Problems

97
- Keeping Your Computer Current
  97
- Cleaning and Maintenance
  98
  - Basics
    98
  - Cleaning Your Computer
    99
  - Good Maintenance Practices
    100
- Moving Your Computer
  100
Chapter 10. Troubleshooting and Diagnostics

103
- Basic Troubleshooting
  103
- Troubleshooting Procedure
  104
- Troubleshooting
  104
  - Audio Problems
    105
  - CD Problems
    106
  - DVD Problems
    107
  - Intermittent Problems
    109
  - Keyboard, Mouse, or Pointing Device Problems
    109
  - The Fingerprint Reader Does Not Work
    110
  - Monitor Problems
    111
  - The Image Is Discolored
    112
  - Networking Problems
    113
  - Option Problems
    115
  - Performance and Lockup Problems
    116
  - Printer Problems
    118
  - Serial Port Problems
    118
  - Software Problems
    119
  - USB Problems
    120
- Diagnostic Programs
  120
  - Lenovo Solution Center
    121
  - Lenovo Thinkvantage Toolbox
    121
  - PC-Doctor for DOS
    121
Chapter 11. Getting Information, Help, and Service

123
- Information Resources
  123
  - Lenovo Thinkvantage Tools
    123
  - Help and Support
    123
  - Safety and Warranty
    123
  - Lenovo Web Site
    123
  - Lenovo Support Web Site
    124
- Help and Service
  124
  - Using the Documentation and Diagnostic Programs
    124
  - Calling for Service
    124
  - Using Other Services
    125
  - Purchasing Additional Services
    125
Appendix A. Notices

127
- Trademarks
  128
Appendix B. Regulatory Information

129
- Export Classification Notice
  129
- Television Output Notice
  129
- Electronic Emissions Notices
  129
  - Federal Communications Commission Declaration of Conformity
    129
- Eurasian Compliance Mark
  131
- Brazil Regulatory Notice
  131
- Mexico Regulatory Notice
  131
- Additional Regulatory Information
  132
Appendix C. WEEE and Recycling Information

133
Appendix D. Restriction of Hazardous Substances Directive (Rohs)

137
- European Union Rohs
  137
- China Rohs
  137
- Turkish Rohs
  137
- Ukraine Rohs
  138
- India Rohs
  138
Appendix E. China Energy Label

139
Appendix F. ENERGY STAR Model Information

141
Index

143

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Lenovo ThinkCentre E73 Manuals

Lenovo ThinkCentre E73 User Manual (160 pages)

Table of Contents

Important Safety Information

Chapter 1. Product Overview

Chapter 2. Using Your Computer

Chapter 3. You and Your Computer

Chapter 4. Security

Chapter 5. Installing or Replacing Hardware

Chapter 6. Recovery Information

Chapter 7. Using the Setup Utility Program

Chapter 8. Updating System Programs

Chapter 9. Preventing Problems

Chapter 10. Troubleshooting and Diagnostics

Chapter 11. Getting Information, Help, and Service

Appendix A. Notices

Appendix B. Regulatory Information

Appendix C. WEEE and Recycling Information

Appendix D. Restriction of Hazardous Substances Directive (Rohs)

Appendix E. China Energy Label

Appendix F. ENERGY STAR Model Information

Index

Lenovo ThinkCentre E73 User Manual (158 pages)

Table of Contents

Important Safety Information

Chapter 1. Product Overview

Chapter 2. Using Your Computer

Chapter 3. You and Your Computer

Chapter 4. Security

Chapter 5. Installing or Replacing Hardware

Chapter 6. Recovery Information

Chapter 7. Using the Setup Utility Program

Chapter 8. Updating System Programs

Chapter 9. Preventing Problems

Chapter 10. Troubleshooting and Diagnostics

Chapter 11. Getting Information, Help, and Service

Appendix A. Notices

Appendix B. Regulatory Information

Appendix C. WEEE and Recycling Information

Appendix D. Restriction of Hazardous Substances Directive (Rohs)

Appendix E. China Energy Label

Appendix F. ENERGY STAR Model Information

Index

Lenovo ThinkCentre E73 Hardware Maintenance Manual (186 pages)

Table of Contents

Chapter 1. About this Manual

Chapter 2. Safety Information

Chapter 3. General Information

Chapter 4. General Checkout

Chapter 5. Troubleshooting and Diagnostics

Chapter 6. Using the Setup Utility Program

Chapter 7. Symptom-To-FRU Index

Chapter 8. Locations

Chapter 9. Replacing Frus (Machine Types: 10AS and 10AU)

Chapter 10. Replacing Frus (Machine Types: 10AU, 10AW, 10BF, and 10BG)

Chapter 11. Additional Service Information

Appendix A. Notices

Index

Lenovo ThinkCentre E73 User Manual (148 pages)

Table of Contents

Important Safety Information

Chapter 1. Product Overview

Chapter 2. Using Your Computer

Chapter 3. You and Your Computer

Chapter 4. Security

Chapter 5. Installing or Replacing Hardware

Chapter 6. Recovery Information

Chapter 7. Using the Setup Utility Program

Chapter 8. Updating System Programs

Chapter 9. Preventing Problems

Chapter 10. Troubleshooting and Diagnostics

Chapter 11. Getting Information, Help, and Service

Appendix A. Notices

Appendix B. Regulatory Information

Appendix C. WEEE and Recycling Information

Appendix D. Restriction of Hazardous Substances Directive (Rohs)

Appendix E. China Energy Label

Appendix F. ENERGY STAR Model Information

Index

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