IBM 3746-900 Installation And Maintenance Manual page 93

Table 3-1 (Page 12 of 12). POST Errors
Symptom / Error
27535
27554
27555, 27556
27557
27558, 27559
27560, 27561
27562
27563, 27564
275XX
27801 to 27879
27880 to 27889
I999030X
Hard disk reset failure.
Did you find your POST error code in the list?
Yes No
004
Error Range Is Not Listed
If the error code range presented is not listed in this index, it might be
generated by a device that requires an additional service package. Refer to
that service package.
005
Action:
– Change the FRU suspected, go to Chapter 5, "Service Processor FRUs /
Display Exchange" on page 5-1.
– OR perform the specified action.
006
Check your Service Processor symptom with the following list.
Miscellaneous error messages
FRU to replace / Action to take
1. 3-V Lithium Backup Battery
2. ServerGuard Adapter
1. Internal Temperature out of range
2. ServerGuard Adapter
1. ServerGuard Adapter
2. Power Supply
1. 7.2-V NiCad Main Battery Pack
2. ServerGuard Adapter
1. PCMCIA Type II Modem
2. ServerGuard Adapter
1. External Power Control not
connected
2. External Power Control
3. ServerGuard Adapter
1. External Power Control
2. ServerGuard Adapter
Update Diagnostic Software
1. Personal Dictation System Adapter
2. System Board
External FRU (Speaker, Microphone)
Possible hard disk drive problem (See
"Hard Disk Drive Boot Error" on
page 3-24.)
Chapter 3. Service Processor Troubleshooting
3-13