Lenovo m91p 4524 User Manuals

Table of Contents

• Chapter 1. About this manual

  9
  • Important safety information

    9
  • Important information about replacing RoHS compliant FRUs

    9
• Chapter 2. Safety information

  11
  • General safety

    11
  • Electrical safety

    11
  • Voltage-selection switch

    13
  • Safety inspection guide

    13
  • Handling electrostatic discharge-sensitive devices

    14
  • Grounding requirements

    14
  • Safety notices (multi-lingual translations)

    14
• Chapter 3. General information

  41
  • Lenovo Welcome

    41
  • Lenovo ThinkVantage Tools

    41
  • Lenovo ThinkVantage Toolbox

    41
  • ThinkVantage Productivity Center

    41
  • Additional information resources

    41
  • Specifications

    42
    • For machine types: 4468, 4473, 4476, 4479, 4495, 4497, 4499, 4504, 4513, 4517, 4524, 7021, 7032, 7034, 7049, 7052, 7053, 7073, 7136, and 7178.

      42
    • For machine types: 4466, 4471, 4474, 4477, 4480, 4485, 4496, 4498, 4503, 4512, 4514, 4518, 4554, 7005, 7023, 7033, 7035, 7072, 7079, and 7177.

      43
• Chapter 4. General checkout

  45
  • Problem determination tips

    45
• Chapter 5. Diagnostic programs

  47
  • Lenovo ThinkVantage Toolbox

    47
  • PC-Doctor for DOS

    47
    • Creating a diagnostic disc

      47
    • Running the diagnostic program from the diagnostic disc

      48
    • Navigating through the diagnostic programs

      48
    • Running tests

      48
    • Viewing the test log

      50
• Chapter 6. Using the Setup Utility program

  51
  • Starting the Setup Utility program

    51
  • Viewing or changing settings

    51
  • Using passwords

    51
    • Password considerations

      52
    • Power-on password

      52
    • Administrator password

      52
    • Hard Disk Password

      52
    • Setting, changing, or deleting a password

      52
    • Erasing lost or forgotten passwords (clearing CMOS)

      53
  • Enabling or disabling a device

    53
  • Selecting a startup device

    54
    • Selecting a temporary startup device

      54
    • Selecting or changing the startup device sequence

      54
  • Smart performance choices

    54
  • Exiting the Setup Utility program

    55
• Chapter 7. Symptom-to-FRU index

  57
  • Hard disk drive boot error

    57
  • Power Supply Problems

    57
  • Diagnostic error codes

    57
  • Beep symptoms

    75
  • POST error codes

    76
  • Miscellaneous error messages

    77
  • Undetermined problems

    79
• Chapter 8. Replacing FRUs (Machine Types: 4468, 4473, 4476, 4479, 4495, 4497, 4499, 4504, 4513, 4517, 4524, 7021, 7032, 7034, 7049, 7052, 7053, 7073, 7136, and 7178.)

  81
  • Locations

    81
    • Locating connectors, controls, and indicators on the front of your computer

      82
    • Locating connectors on the rear of your computer

      83
    • Locating components

      84
    • Locating parts on the system board

      85
    • Locating internal drives

      86
  • Handling static-sensitive devices

    86
  • Installing or replacing hardware

    87
    • Removing the computer cover

      87
    • Removing and reinstalling the front bezel

      88
    • Installing or replacing a PCI card

      89
    • Installing or replacing a memory module

      92
    • Installing or replacing the optical drive

      94
    • Installing or replacing the card reader

      96
    • Replacing the battery

      100
    • Replacing the power supply assembly

      101
    • Replacing the heat sink and fan assembly

      103
    • Replacing the microprocessor

      105
    • Replacing the system board

      108
    • Replacing the primary hard disk drive

      111
    • Replacing the secondary hard disk drive

      113
    • Replacing the front fan assembly

      115
    • Replacing the rear fan assembly

      116
    • Replacing the front audio and USB assembly

      118
    • Replacing the internal speaker

      119
    • Completing the parts replacement

      121
• Chapter 9. Replacing FRUs (Machine Types: 4466, 4471, 4474, 4477, 4480, 4485, 4496, 4498, 4503, 4512, 4514, 4518, 4554, 7005, 7023, 7033, 7035, 7072, 7079, and 7177.)

  123
  • Locations

    123
    • Locating connectors, controls, and indicators on the front of your computer

      124
    • Locating connectors on the rear of your computer

      125
    • Locating components

      126
    • Locating parts on the system board

      127
    • Locating internal drives

      128
  • Handling static-sensitive devices

    128
  • Installing or replacing hardware

    129
    • Opening the computer cover

      129
    • Removing and reinstalling the front bezel

      130
    • Accessing the system board components and drives

      132
    • Installing or replacing a memory module

      133
    • Installing or replacing a PCI card

      134
    • Installing or replacing the card reader

      136
    • Replacing the battery

      141
    • Replacing the hard disk drive

      142
    • Replacing the optical drive

      145
    • Replacing the heat sink and fan assembly

      147
    • Replacing the power supply assembly

      150
    • Replacing the microprocessor

      155
    • Replacing the system board

      158
    • Replacing the system fan assembly

      161
    • Replacing the internal speaker

      163
    • Replacing the front audio and USB assembly

      167
    • Completing the parts replacement

      168
• Chapter 10. FRU lists

  171
  • Overall: MT 4468, 4473, 4476, 4479, 4495, 4497, 4499, 4504, 4513, 4517, 4524, 7021, 7032, 7034, 7049, 7052, 7053, 7073, 7136, and 7178

    171
  • Mechanical FRUs

    188
  • Keyboard and Mouse

    200
  • Adapters and miscellaneous FRUs

    257
  • Power Cords

    261
  • Recovery discs

    273
    • Windows 7 Professional 32 Recovery CD

      273
    • Windows 7 Home Basic 32 Recovery CD

      282
    • Windows 7 Home Premium 32 Recovery CD

      285
    • Windows 7 Home Premium 64 Recovery CD

      286
    • Windows 7 Professional 64 Recovery CD

      291
    • Windows XP Professional 32 Recovery CD

      299
    • Windows XP Professionally Generic 32 Recovery CD

      305
    • Windows Vista Business 32 Recovery CD

      307
    • Windows Vista Home Basic 32 Recovery CD

      307
  • Overall: MT 4466, 4471, 4474, 4477, 4480, 4485, 4496, 4498, 4503, 4512, 4514, 4518, 4554, 7005, 7023, 7033, 7035, 7072, 7079, and 7177

    309
  • Mechanical FRUs

    332
  • Keyboard and Mouse

    354
  • Adapters and miscellaneous FRUs

    438
  • Power Cords

    444
  • Recovery discs

    463
    • Windows 7 Professional 32 Recovery CD

      463
    • Windows 7 Home Basic 32 Recovery CD

      477
    • Windows 7 Home Premium 32 Recovery CD

      481
    • Windows 7 Home Premium 64 Recovery CD

      482
    • Windows 7 Professional 64 Recovery CD

      489
    • Windows XP Professional 32 Recovery CD

      502
    • Windows XP Professionally Generic 32 Recovery CD

      510
    • Windows Vista Business 32 Recovery CD

      513
    • Windows Vista Home Basic 32 Recovery CD

      514
• Chapter 11. Additional service information

  519
  • Security features

    519
    • Hardware-controlled passwords

      519
    • Operating system password

      519
    • Vital Product Data

      519
  • BIOS levels

    519
  • Updating (flashing) the BIOS from a disc

    519
  • Updating (flashing) the BIOS from your operating system

    520
  • Recovering from a POST and BIOS update failure

    520
  • Power management

    521
    • Advanced Configuration and Power Interface (ACPI) BIOS

      521
    • Automatic Power-On features

      521
• Appendix A. Notices

  523
  • Television output notice

    524
  • European conformance CE mark

    524
  • Trademarks

    524
• Index

  525