IBM 6648 Personal Computer User Manual


 
POST Error Code FRU/Action
602
1. Bad Diskette?
2. Verify Diskette and retry
604And 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
605POST 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
6XXNot listed above
1. Diskette Drive
2. System Board
3. Riser card
4. External Drive Adapter
5. Diskette Drive Cable
6. Power Supply
762Math 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