Lenovo THINKCENTRE 9641 Desktop Computer Manuals

Manuals and User Guides for Lenovo THINKCENTRE 9641 Desktop Computer. We have 3 Lenovo THINKCENTRE 9641 Desktop Computer manuals available for free PDF download: User Manual, Hardware Replacement Manual

Lenovo THINKCENTRE 9641 User Manual (96 pages)

Brand: Lenovo | Category: Desktop | Size: 1.96 MB

Table of Contents
5
Conditions that Require Immediate Action
7
Important Safety Information

7
- General Safety Guidelines
  8
  - Service and Upgrades
    8
  - Static Electricity Prevention
    9
  - Power Cords and Power Adapters
    9
  - Extension Cords and Related Devices
    10
  - Plugs and Outlets
    10
  - External Devices
    11
  - Batteries
    11
  - Heat and Product Ventilation
    11
  - Operating Environment
    12
- Electrical Current Safety Information
  13
- Lithium Battery Notice
  13
- Laser Compliance Statement
  14
- Modem Safety Information
  14
- Additional Safety Information
  15
- Cleaning and Maintenance
  15
- Data Safety
  15
- Power Supply Statement
  15
Introduction

17
Chapter 1. Arranging Your Workspace

19
- Comfort
  19
- Glare and Lighting
  19
- Air Circulation
  20
- Electrical Outlets and Cable Lengths
  20
Chapter 2. Setting up Your Computer

21
Chapter 3. Installing Options

29
- Features
  29
- Available Options
  32
- Specifications
  33
- Supported Operating Positions
  34
- Tools Required
  34
- Handling Static-Sensitive Devices
  34
- Installing External Options
  35
- Opening the Cover
  38
- Locating Components
  39
- Accessing System Board Components and Drives
  40
- Identifying Parts on the System Board
  41
- Installing Memory
  42
- Installing PCI Adapters
  43
- Installing Internal Drives
  44
- Security Features
  50
  - Integrated Cable Lock
    51
  - Password Protection
    51
- Changing the Battery
  51
- Erasing a Lost or Forgotten Password (Clearing CMOS)
  52
- Closing the Cover and Connecting the Cables
  53
Chapter 4. Recovering Software

55
Chapter 5. Using the Setup Utility

63
Chapter 6. Updating System Programs

67
Chapter 7. Troubleshooting and Diagnostics

71
- Basic Troubleshooting
  71
- Diagnostic Programs
  72
  - PC-Doctor for Windows
    73
  - PC-Doctor for DOS
    73
  - PC-Doctor for Windows PE
    75
- Cleaning the Mouse
  75
  - Optical Mouse
    75
  - Non-Optical Mouse
    76
Chapter 8. Getting Information, Help, and Service

79
- Information Resources
  79
  - Online Books Folder
    79
  - Thinkvantage Productivity Center
    79
  - Access Help
    80
  - Safety and Warranty
    80
  - Www.lenovo.com
    80
- Help and Service
  80
Appendix A. Manual Modem Commands

83
- Basic at Commands
  83
- Extended at Commands
  85
- Mnp/V.42/V.42Bis/V.44 Commands
  86
- Fax Class 1 Commands
  87
- Fax Class 2 Commands
  87
- Voice Commands
  88
Appendix B. Notices

91
- Television Output Notice
  92
- Trademarks
  92
Index

93

Lenovo THINKCENTRE 9641 Hardware Replacement Manual (44 pages)

Lenovo ThinkCentre A55 8705: Supplementary Guide

Brand: Lenovo | Category: Desktop | Size: 1.47 MB

Table of Contents
5
Additional Information Resources
7
Overview

7
Chapter 1. Locations

9
Chapter 2. Replacing Hardware

13
- Opening the Cover
  13
- Replacing the Power Supply Assembly
  14
- Replacing the System Board
  16
- Replacing the Heat Sink
  22
- Replacing a Hard Disk Drive
  23
- Replacing an Optical Drive
  26
- Replacing the Diskette Drive
  28
- Replacing a Memory Module
  29
- Replacing a PCI Adapter
  31
- Replacing the Fan Assembly
  33
- Replacing the Internal Speaker
  35
- Replacing the Keyboard
  37
- Replacing the Mouse
  37
- Completing the Parts Replacement
  38
- Updating (Flashing) BIOS from a Diskette or CD-ROM
  39
Appendix. Notices

41
- Television Output Notice
  42
- Trademarks
  42

(Korean) Lenovo THINKCENTRE 9641 User Manual (108 pages)

Lenovo Computer Drive - DVD/CD Drive User Manual

Brand: Lenovo | Category: Desktop | Size: 1.96 MB

Table of Contents
6
Bios ( )
19
Post/Bios
19
Lenovo 2005, 2007. Portions © IBM Corp
21
PC-Doctor for Windows
29
PC-Doctor for DOS
29
- Thinkvantage Productivity Center
  56
Setup Utility
56
Setup Utility
57
Setup Utility Gk
69
- Setup Utility
  72
- Access Help
  86
- Www.lenovo.com
  86
Mnp/V.42/V.42Bis/V.44
94
Fax Class 1
95
Fax Class 2
95

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Lenovo THINKCENTRE 9641 Desktop Computer Manuals

Lenovo THINKCENTRE 9641 User Manual (96 pages)

Table of Contents

Important Safety Information

Introduction

Chapter 1. Arranging Your Workspace

Chapter 2. Setting up Your Computer

Chapter 3. Installing Options

Chapter 4. Recovering Software

Chapter 5. Using the Setup Utility

Chapter 6. Updating System Programs

Chapter 7. Troubleshooting and Diagnostics

Chapter 8. Getting Information, Help, and Service

Appendix A. Manual Modem Commands

Appendix B. Notices

Index

Lenovo THINKCENTRE 9641 Hardware Replacement Manual (44 pages)

Table of Contents

Overview

Chapter 1. Locations

Chapter 2. Replacing Hardware

Appendix. Notices

(Korean) Lenovo THINKCENTRE 9641 User Manual (108 pages)

Table of Contents

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