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Contents v
After the System Has Been Running Correctly ................................................................... 69
Checklist.................................................................................................................... 69
More Problem Solving Procedures ..................................................................................... 70
Preparing the System for Diagnostic Testing ............................................................. 70
Monitoring POST ....................................................................................................... 70
Verifying Proper Operation of Key System Lights ...................................................... 70
Confirming Loading of the Operating System............................................................. 70
Specific Problems and Corrective Actions .......................................................................... 71
Power Light Does Not Light ....................................................................................... 71
No Characters Appear on Screen .............................................................................. 71
Characters Are Distorted or Incorrect......................................................................... 72
System Cooling Fans Do Not Rotate Properly ........................................................... 72
Diskette Drive Activity Light Does Not Light ............................................................... 72
Hard Disk Drive Activity Light Does Not Light ............................................................ 73
CD-ROM Drive Activity Light Does Not Light ............................................................. 73
Cannot Connect to a Server....................................................................................... 73
Problems with Network .............................................................................................. 74
Problems with Application Software.................................................................................... 74
Bootable CD-ROM Is Not Detected .................................................................................... 75
Error and Informational Messages...................................................................................... 75
Error Codes and Error Messages ....................................................................................... 75
Index...................................................................................................................................... 78
Figures
1. System Components ................................................................................................... 7
2. Server Board Connectors and Components ................................................................ 9
3. Front Panel Controls, Connectors, and Indicators...................................................... 10
4. Back Panel Connectors ............................................................................................. 10
5. Removing/Installing the Server in the Rack ............................................................... 25
6. Removing/Replacing the Cover ................................................................................. 26
7. Removing the Processor Heat Sink ........................................................................... 27
8. Removing the Processor Chip ................................................................................... 28
9. Removing the Processor Fan .................................................................................... 29
10. Installing the Processor Chip ..................................................................................... 30
11. Installing the Processor Heat Sink ............................................................................. 31
12. Removing the DIMM Boards...................................................................................... 32
13. Installing the DIMM Boards........................................................................................ 33
14. Removing the Hard Drive(s) ...................................................................................... 34
15. Installing the Hard Drive in the Mounting Bracket ...................................................... 35
16. Installing the Hard Drive in the Drive Bay................................................................... 36
17. Removing the 3.5-inch Diskette Drive........................................................................ 37
18. Installing the 3.5-inch Diskette Drive in the Mounting Bracket.................................... 38
19. Installing the 3.5-inch Diskette Drive in the Drive Bay................................................ 39
20. Removing the Filler Panel Retention Bracket............................................................. 40
21. Removing the Riser and Add-in Card(s) .................................................................... 41
22. Removing the Add-in Card(s) from the Riser ............................................................. 42
23. Installing the Rear I/O Filler Panel(s) ......................................................................... 43
24. Removing the Riser Card........................................................................................... 44