Manuels d'utilisation pour Lenovo TC A51-8424

Table des matières

• Contents

  5
• Important safety information

  7
  • Conditions that require immediate action

    7
  • General safety guidelines

    8
    • Service

      8
    • Power cords and power adapters

      8
    • Extension cords and related devices

      9
    • Plugs and outlets

      9
    • Batteries

      9
    • Heat and product ventilation

      10
    • CD and DVD drive safety

      10
  • Additional safety information

    10
  • Lithium battery notice

    12
  • Modem safety information

    12
  • Laser compliance statement

    13
• Chapter 1. Overview

  15
  • Information resources

    15
  • Features

    16
  • Available options

    19
  • Specifications

    20
  • Supported operating positions

    21
• Chapter 2. Installing options

  23
  • Handling static-sensitive devices

    23
  • Installing external options

    23
    • Locating controls and connectors on the front of your computer

      24
    • Locating connectors on the rear of your computer

      25
    • Obtaining device drivers

      25
  • Opening the cover

    26
  • Locating components

    27
  • Accessing system board components and drives

    28
  • Identifying parts on the system board

    29
  • Installing memory

    30
  • Installing PCI adapters

    31
  • Removing and replacing the battery

    32
  • Removing and replacing an optical drive

    33
  • Removing and replacing a diskette drive

    34
  • Installing security features

    34
    • Identifying security locks

      35
    • Integrated security cable

      35
    • Rope clip

      37
    • Cover lock

      37
    • Password protection

      37
  • Erasing a lost or forgotten password (clearing CMOS)

    38
  • Closing the cover and connecting the cables

    38
• Chapter 3. Using the IBM Setup Utility

  39
  • Starting the IBM Setup Utility program

    39
  • Viewing and changing settings

    39
  • Exiting from the IBM Setup Utility program

    39
  • Using passwords

    39
    • Password considerations

      40
    • User Password

      40
    • Administrator Password

      40
    • IDE Drive User Password

      40
    • IDE Drive Master Password

      41
    • Setting, changing, and deleting a password

      41
  • Using Security Profile by Device

    41
  • Selecting a startup device

    42
    • Selecting a temporary startup device

      42
    • Changing the startup device sequence

      42
  • Advanced settings

    42
• Appendix A. Updating POST/BIOS

  43
  • POST/BIOS

    43
  • Updating (flashing) BIOS from a diskette

    43
  • Updating (flashing) BIOS from your operating system

    43
  • Recovering from a POST/BIOS update failure

    44
• Appendix B. Cleaning the mouse

  45
  • Cleaning an optical mouse

    45
  • Cleaning a mouse with a ball

    45
• Appendix C. Manual modem commands

  47
  • Basic AT commands

    47
  • Extended AT commands

    49
  • MNP/V.42/V.42bis/V.44 commands

    50
  • Fax Class 1 commands

    51
  • Fax Class 2 commands

    51
  • Voice commands

    52
• Appendix D. Notices

  55
  • Trademarks

    56
• Index

  57