IBM 3746-900 Installation And Maintenance Manual page 92

MAP (continued)
3-12
3745-XXA 3-12 3746-9X0: 6578 SPIM
Table 3-1 (Page 11 of 12). POST Errors
Symptom / Error
20105 to 20110
Image Adapter/A Memory Test failure
indicated by graphic of adapter.
206XX
208XX
Verify there are no duplicate SCSI ID
settings on the same bus.
210XXXX
Internal bus, size unknown.
210XXX1
External bus, size unknown.
212XX
213XX
214XX
215XXXC
215XXXD
215XXXE
215XXXU
If an external device and power-on LED is
off, check external voltages.
216XX
217XX
If an external device and power-on LED is
off, check external voltages.
218XX
Check for multi-CD tray or juke box.
219XX
24201Y0, 24210Y0
Be sure wrap plug is attached.
273XX
27501, 27503
27506, 27507
27502, 27504, 27510
27511, 27533, 27534
27536, 27537
27509
27512
FRU to replace / Action to take
1. Printer/Scanner Option
2. Image Adapter/A
3. Memory Module DRAM, VRAM
1. Replace memory module (shown in
graphic).
1. SCSI-2 Adapter
2. Any SCSI Device
3. System Board
Any SCSI Device
1. SCSI Hard Disk Drive
2. SCSI Adapter or System Board
3. SCSI Cable
4. SCSI ID Switch (on some models)
1. SCSI Printer
2. Printer Cable
SCSI Processor
WORM Drive
1. CD-ROM Drive I
CD-ROM Drive II
Enhanced CD-ROM Drive II
Any CD-ROM Drive
2. SCSI Cable
3. SCSI Adapter or System Board
1. Scanner
1. Rewritable Optical Drive
2. SCSI Adapter or System Board
3. SCSI Cable
Changer
SCSI Communications Device
1. ISDN/2 Adapter
2. ISDN/2 Wrap Plug
3. ISDN/2 Communications Cable
1-Mbps Micro Channel Infrared LAN
Adapter
1. ServerGuard Adapter
2. System Board
ServerGuard Adapter
Remove redundant adapters, run Auto
Configuration program, then retest.
1. WMSELF.DGS diagnostics file
missing
2. WMSELF.DGS diagnostics file incorrect