Lenovo K100 Hardware Maintenance Manual page 2

Hardware Maintenance Manual
ii
Selecting a temporary startup device ........................................................................ 20
Selecting or changing the startup device sequence .......................................... 21
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
Removing the computer cover ................................................................ 28
Removing and replacing the front bezel ............................................. 29
Replacing the power supply ..................................................................... 30
Replacing the heat sink assembly .......................................................... 31
Replacing a memory module ................................................................... 33
Replacing an adapter .................................................................................... 34
Replacing the hard disk drive ................................................................... 36
Replacing an optical drive .......................................................................... 38
Replacing the system fan assembly ....................................................... 39
Replacing the keyboard .............................................................................. 40
Replacing the mouse .................................................................................... 41
Replacing the External speaker ............................................................... 42
Completing the installation ....................................................................... 42
Chapter 8. Additional Service Information .......................44
Power management ...................................................................................... 44
Automatic configuration and power interface (ACPI) BIOS ........................... 44
Automatic Power-On features ...................................................................................... 44
Appendix. Statement .............................................................46