IBM 6648 User Manual
Page 90
POST Error Code
FRU/Action
602
1.
Bad Diskette?
2.
Verify Diskette and retry
604
And able to run diagnostics
1.
Run Setup and verify diskette configuration
settings
2.
Diskette Drive A/B
3.
Diskette Drive Cable
4.
System Board
5.
Riser card
605
POST cannot unlock the diskette drive
1.
Diskette Drive
2.
Diskette Drive Cable
3.
System Board
4.
Riser card
662
1.
Diskette drive configuration error or wrong
diskette drive type; run Setup Configuration
6XX
Not listed above
1.
Diskette Drive
2.
System Board
3.
Riser card
4.
External Drive Adapter
5.
Diskette Drive Cable
6.
Power Supply
762
Math coprocessor configuration error
1.
Run Setup
2.
Processor
3.
System Board
7XX
Not listed above
1.
Processor
2.
System Board
962
Parallel port configuration error
1.
Run Configuration
2.
Parallel Adapter (if installed)
3.
System Board
9XX
1.
Printer
2.
System Board
1047
1.
16-Bit AT
™
Fast SCSI Adapter
76
Hardware Maintenance Manual: IBM NetVista Computer Types 6058, 6059, 6269, 6568, 6569, 6578, 6579, 6648,
6649