Lenovo 8253D6U Manuals

Manuals and User Guides for Lenovo 8253D6U. We have 1 Lenovo 8253D6U manual available for free PDF download: User Manual

Lenovo 8253D6U User Manual

Lenovo 8253D6U User Manual (96 pages)

Lenovo User Guide Deskop PC Lenovo 3000 J Series

Brand: Lenovo | Category: Desktop | Size: 1.68 MB

Table of Contents

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
  - Voltage-Selection Switch
    11
  - Extension Cords and Related Devices
    11
  - Plugs and Outlets
    11
  - External Devices
    12
  - Batteries
    12
  - Heat and Product Ventilation
    12
  - Operating Environment
    13
- Electrical Current Safety Information
  14
- Lithium Battery Notice
  14
- Laser Compliance Statement
  15
- Modem Safety Information
  15
- Additional Safety Information
  16
- Cleaning and Maintenance
  16
- Data Safety
  16
- Power Supply Statement
  16
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
- Tools Required
  33
- Handling Static-Sensitive Devices
  33
- Installing External Options
  34
- Locating Components
  39
- Identifying Parts on the System Board
  39
- Installing Memory
  42
- Installing Adapters
  43
- Installing Internal Drives
  45
  - Drive Specifications
    45
  - Installing a Drive
    47
- Installing Security Features
  51
  - Padlock Loop
    52
  - Password Protection
    52
- Changing the Battery
  52
- Erasing a Lost or Forgotten Password (Clearing CMOS)
  54
- Replacing the Cover and Connecting the Cables
  55
- Lenovo 2005, 2007. Portions © IBM Corp
  57
Chapter 4. Recovering Software

57
Chapter 5. Using the Setup Utility

65
Chapter 6. Updating System Programs

69
- Using System Programs
  69
- Updating (Flashing) BIOS from a Diskette
  69
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
  - Lenovo Care
    79
  - Access Help
    80
  - Warranty and Safety
    80
  - Www.lenovo.com
    80
- Help and Service
  81
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

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