IBM xSeries 235, Maintenance & Troubleshooting

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Note: See “System” on page 156 to determine which components should be replaced by a field service technician.
Error code/symptom FRU/action
187 (VPD serial number not set.)
1. Set serial number in the Configuration/Setup Utility program.
2. System board.
188 (Bad EEPROM CRC #2)
1. Run the Configuration/Setup Utility program.
2. System board.
189 (An attempt was made to access the
server with invalid passwords)
1. Run the Configuration/Setup Utility program, and type the
administrator password.
201 (Memory test error.) If the server does
not have the latest level of BIOS installed,
update the BIOS to the latest level and
run the diagnostic program again.
1. DIMM
2. System board
229 (Cache error)
1. Microprocessor
2. Optional microprocessor (if installed)
262 (DRAM parity configuration error)
1. Run the Configuration/Setup Utility program.
2. Battery.
3. System board.
289 (DIMM disabled by POST or user)
1. Run the Configuration/Setup Utility program, if the DIMM was
disabled by the user.
2. Disabled DIMM, if not disabled by user.
301 (Keyboard or keyboard controller
error)
1. Keyboard
2. System board
303 (Keyboard controller error)
v System board
602 (Invalid diskette boot record)
1. Diskette
2. Diskette drive
3. Cable
4. System board
604 (Diskette drive error)
1. Run the Configuration/Setup Utility program and diagnostics.
2. Diskette drive.
3. Drive cable.
4. System board.
605 (Unlock failure)
1. Diskette drive
2. Drive cable
3. System board
662 (Diskette drive configuration error)
1. Run the Configuration/Setup Utility program and diagnostics.
2. Diskette drive.
3. Drive cable.
4. System board.
762 (Coprocessor configuration error)
1. Run the Configuration/Setup Utility program.
2. Battery.
3. Microprocessor.
Chapter 6. Symptom-to-FRU index
143