IBM 8478 Hardware Maintenance Manual - Page 117
Error, symptoms
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UPC - 087944650553
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Error Code/Symptom FRU/Action 301-XXX-000 (Failed Keyboard test) 1. Keyboard 405-XXX-000 1. Verify that Ethernet is not disabled in (Failed Ethernet test on controller BIOS. on the System 2. System Board Board) 405-XXX-00N (Failed Ethernet test on adapter in PCI slot N) 1. Adapter in PCI slot N. 2. System Board 415-XXX-000 (Failed Modem test) 1. Cable 2. Modem 3. System Board Error symptoms General FRU/Action CD is not working properly. 1. Clean the CD. 2. Run CD-ROM diagnostics. 3. CD-ROM Drive CD-ROM drive tray is not working. (The server must be powered-on.) 1. Insert the end of a paper clip into the manual tray-release opening. 2. Run CD-ROM diagnostics. 3. CD-ROM Drive CD-ROM drive is not recognized. 1. Run Configuration/Setup, enable primary IDE channel. 2. Check cables and jumpers. 3. Check for correct device driver. 4. Run CD-ROM diagnostics. 5. CD-ROM drive 6. System Board Power switch 1. Verify that switch number 5 of switch does not work. block is Off. 2. Power Switch Assembly 3. System Board CD-ROM drive cable is not plugged in. 1. Make sure CD-ROM drive cable is plugged in. Chapter 7. Symptom-to-FRU index 107
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