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Hardware Maintenance Manual
Selecting a temporary startup device ........................................................................ 20
Selecting or changing the startup device sequence .......................................... 20
Exiting from the Setup Utility program ................................................ 21
Chapter 6. Symptom-to-FRU Index.....................................22
Hard disk drive boot error ........................................................................... 22
Power Supply Problems ................................................................................ 23
Beep symptoms ............................................................................................... 24
POST error codes ............................................................................................. 25
Undetermined problems ............................................................................. 27
Chapter 7. Replacing hardware ...........................................28
Opening the computer cover ................................................................... 28
Removing and replacing the front bezel ............................................. 29
Replacing a memory module ................................................................... 30
Replacing the power supply ..................................................................... 31
Replacing the heat sink assembly .......................................................... 33
Replacing the system board ...................................................................... 35
Replacing the microprocessor ................................................................. 39
Replacing the hard disk drive ................................................................... 43
Replacing an optical drive .......................................................................... 44
Replacing an adapter .................................................................................... 45
Replacing the keyboard .............................................................................. 47
Replacing the mouse .................................................................................... 48
Replacing the External speaker ............................................................... 49
Completing the installation ....................................................................... 49
Chapter 8. Additional Service Information .......................51
Power management ...................................................................................... 51
Automatic configuration and power interface (ACPI) BIOS ........................... 51
Automatic Power-On features ...................................................................................... 51
Appendix. Statement .............................................................52
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