User Manuals: Lenovo ThinkCentre E93 Desktop Computer

Manuals and User Guides for Lenovo ThinkCentre E93 Desktop Computer. We have 2 Lenovo ThinkCentre E93 Desktop Computer manuals available for free PDF download: Maintenance Manual, User Manual

Lenovo ThinkCentre E93 User Manual (162 pages)

Brand: Lenovo | Category: Desktop | Size: 8.11 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

39
- Accessibility and Comfort
  39
  - Arranging Your Workspace
    39
- Comfort
  39
  - Glare and Lighting
    40
- Air Circulation
  40
Chapter 4. Security

45
- Security Features
  45
- Using Passwords
  48
  - BIOS Passwords
    48
  - Windows Passwords
    49
  - Configuring the Fingerprint Reader
    49
  - Using and Understanding Firewalls
    49
  - Protecting Data against Viruses
    49
Chapter 5. Installing or Replacing Hardware

51
Chapter 6. Recovery Information

99
- Recovery Information for the Windows 7 Operating System
  99
- Recovery Information for the Windows 8 or Windows 8.1 Operating System
  105
Chapter 7. Using the Setup Utility Program

107
- Starting the Setup Utility Program
  107
- Viewing and Changing Settings
  107
- Using Passwords
  107
  - Password Considerations
    108
  - Power-On Password
    108
  - Administrator Password
    108
  - Hard Disk Password
    108
  - Setting, Changing, and Deleting a Password
    108
  - Erasing Lost or Forgotten Passwords (Clearing CMOS)
    109
- Enabling or Disabling a Device
  109
- Selecting a Startup Device
  110
  - Selecting a Temporary Startup Device
    110
  - Selecting or Changing the Startup Device Sequence
    110
- Enabling Erp LPS Compliance Mode
  110
- ICE Performance Mode
  111
- ICE Thermal Alert
  111
- Smart Performance Choices
  112
- Exiting the Setup Utility Program
  112
Chapter 8. Updating System Programs

113
Chapter 9. Preventing Problems

115
- Keeping Your Computer Current
  115
- Cleaning and Maintenance
  116
- Basics
  116
  - Cleaning Your Computer
    117
  - Good Maintenance Practices
    118
- Moving Your Computer
  118
Chapter 10. Troubleshooting and Diagnostics

119
- Basic Troubleshooting
  119
- Troubleshooting Procedure
  120
- Troubleshooting
  120
- Audio Problems
  121
- CD Problems
  122
  - DVD Problems
    123
    
    Intermittent Problems
    125
    
    Keyboard, Mouse, or Pointing Device Problems
    125
    
    Monitor Problems
    127
    
    Networking Problems
    129
    
    A Wireless Lan Problem
    130
    
    Option Problems
    131
    
    Performance and Lockup Problems
    132
    
    Printer Problems
    134
    
    Serial Connector Problems
    134
    
    Software Problems
    135
  - USB Problems
    136
- Lenovo Solution Center
  136
Chapter 11. Getting Information, Help, and Service

137
- Information Resources
  137
  - Lenovo Thinkvantage Tools
    137
  - Help and Support
    137
  - Safety and Warranty
    137
  - Lenovo Web Site
    137
  - Lenovo Support Web Site
    138
- Help and Service
  138
  - Using the Documentation and Diagnostic Program
    138
  - Calling for Service
    138
  - Using Other Services
    139
  - Purchasing Additional Services
    139
Appendix A. Notices

141
- Trademarks
  142
Appendix B. Regulatory Information

143
- Export Classification Notice
  143
- Electronic Emissions Notices
  143
  - Federal Communications Commission Declaration of Conformity
    143
- Eurasian Compliance Mark
  145
- Brazil Regulatory Notice
  145
- Mexico Regulatory Notice
  145
- Additional Regulatory Information
  145
Appendix C. WEEE and Recycling Information

147
Appendix D. Restriction of Hazardous Substances Directive (Rohs)

151
- European Union Rohs
  151
- China Rohs
  151
- Turkish Rohs
  151
- Ukraine Rohs
  152
- India Rohs
  152
Appendix E. China Energy Label

153
Appendix F. ENERGY STAR Model Information

155
Index

157

Lenovo ThinkCentre E93 Maintenance Manual (184 pages)

ThinkCentre E93

Brand: Lenovo | Category: Desktop | Size: 14.5 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

37
- Problem Determination Tips
  37
Chapter 5. Troubleshooting and Diagnostics

39
- Basic Troubleshooting
  39
- Accessing Control Panel on the Windows 8 or Windows 8.1 Operating System
  40
- Troubleshooting Procedure
  40
- Troubleshooting
  41
  - Audio Problems
    41
  - CD Problems
    43
  - DVD Problems
    44
  - Intermittent Problems
    45
  - Hard Disk Drive Problems
    45
  - Keyboard, Mouse, or Pointing Device Problems
    46
  - Monitor Problems
    48
  - Networking Problems
    50
  - Option Problems
    52
  - Performance and Lockup Problems
    53
  - Printer Problems
    55
  - Serial Port Problems
    55
  - Software Problems
    56
  - USB Problems
    57
- Diagnostics
  57
  - Lenovo Solution Center
    58
  - Copyright Lenovo
    59
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 Conditions
  68
- Undetermined Problems
  69
Chapter 8. Locations

71
- For Machine Type: 10AR
  71
- For Machine Type: 10AQ
  79
Chapter 9. Replacing Frus (Machine Type: 10AR)

87
- Handling Static-Sensitive Devices
  87
- Installing or Replacing Hardware
  87
Chapter 10. Replacing Frus (Machine Type: 10AQ)

129
- Handling Static-Sensitive Devices
  129
- Installing or Replacing Hardware
  129
  - Installing External Options
    129
  - Removing the Computer Cover
    130
  - Removing and Reinstalling the Front Bezel
    131
  - Accessing the System Board Components and Drives
    132
  - Replacing the Heat Sink and Fan Assembly
    133
  - Replacing the Hard Disk Drive
    136
  - Replacing the Solid-State Drive
    138
  - Replacing the System Fan
    142
  - Replacing the Optical Drive
    144
  - Replacing the Slim Card Reader
    147
  - Replacing the Front Audio and USB Assembly
    150
  - Replacing the Power Supply Assembly
    151
  - Replacing the Microprocessor
    154
  - Installing or Replacing a PCI Card
    157
  - Replacing the Battery
    159
  - Installing or Replacing a Memory Module
    160
  - Replacing the System Board
    162
  - Replacing the Wi-Fi Units
    165
  - Installing or Removing the Rear Wi-Fi Antenna
    169
  - Installing or Removing the Front Wi-Fi Antenna
    171
  - Completing the Parts Replacement
    173
Chapter 11. Additional Service Information

175
- Security Features
  175
  - Hardware Controlled Passwords
    175
  - Operating System Password
    175
  - Vital Product Data
    175
- BIOS Levels
  175
- Flash Update Procedures
  175
- Power Management
  178
  - Automatic Configuration and Power Interface (ACPI) BIOS
    178
  - Automatic Power-On Features
    178
Appendix A. Notices

179
- Television Output Notice
  180
- European Conformance CE Mark
  180
- Trademarks
  180
Index

181

Lenovo Categories

Laptop

Desktop Server

Monitor Tablet

More Lenovo Manuals

User Manuals: Lenovo ThinkCentre E93 Desktop Computer

Lenovo ThinkCentre E93 User Manual (162 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 E93 Maintenance Manual (184 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 Type: 10AR)

Chapter 10. Replacing Frus (Machine Type: 10AQ)

Chapter 11. Additional Service Information

Appendix A. Notices

Index

Related Products

Lenovo Categories