Manuali utente per Lenovo 3000 j 8459

Sommario

• Contents

  5
• Important safety information

  7
  • Conditions that require immediate action

    7
  • General safety guidelines

    8
    • Service

      8
    • Power cords and power adapters

      9
    • Extension cords and related devices

      10
    • Plugs and outlets

      10
    • Batteries

      10
    • Heat and product ventilation

      11
    • CD and DVD drive safety

      11
  • Additional safety information

    12
  • Lithium battery notice

    12
  • Modem safety information

    13
  • Laser compliance statement

    13
  • Power supply statement

    14
• Overview

  15
  • Information resources

    15
• Chapter 1. Installing options

  17
  • Features

    17
  • Available options

    20
  • Specifications

    21
  • Supported operating positions

    22
  • Tools required

    22
  • Handling static-sensitive devices

    22
  • Installing external options

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

      23
    • Locating connectors on the rear of your computer

      24
    • Obtaining device drivers

      25
  • Removing the cover

    26
  • Locating components

    27
  • Accessing system board components

    28
  • Identifying parts on the system board

    29
  • Installing memory

    33
  • Installing PCI adapters

    34
  • Security features

    35
    • Padlock

      36
    • Password protection

      36
  • Changing the battery

    36
  • Erasing a lost or forgotten password (clearing CMOS)

    37
  • Replacing the cover and connecting the cables

    38
• Chapter 2. Using the Setup Utility

  39
  • Starting the Setup Utility program

    39
  • Viewing and changing settings

    39
  • Using passwords

    39
    • User Password

      39
      • Setting, changing, and deleting a user password

        39
    • Administrator or Supervisor Password

      40
      • Setting, changing, and deleting an administrator or supervisor password

        40
  • Selecting a startup device

    41
    • Selecting a temporary startup device

      41
    • Changing the startup device sequence

      41
  • Exiting from the Setup Utility program

    41
• Appendix A. Updating system programs

  43
  • System program

    43
  • Updating (flashing) BIOS from a diskette

    43
• 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
  • Television output notice

    56
  • Trademarks

    56
• Index

  57