IBM 2283 Hardware Maintenance Service page 77

Table 2-1 POST Error Codes and Messages List
NOTE:
To diagnose a problem, first find the BIOS error
messages or codes in left column. If directed to a
check procedure, replace the FRU indicated in the
check procedure. If no check procedure is indicated,
the first Action/FRU listed in right column is the most
likely cause.
BIOS Error Codes,
Messages
Failing Bits: nnnn
Invalid System
Configuration Data
I/O Device IRQ Conflict
Operating System not
Found
Action/FRU
1. Refer to Error Codes
0230, 0231, and 0232
for actions.
1. Enter Configuration/
Setup Utility and load
the default settings.
1. Enter Configuration/
Setup Utility and reset
the IRQ
1. Enter Configuration/
Setup Utility and see if
fixed disk and drive are
properly identified.
Check Procedures 45