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124 Hardware Maintenance Manual: xSeries 220
Processor board LEDs
ServeRAID
For ServeRAID error codes and procedures, refer to the Hardware Maintenance
Manual for the particular RAID adapter in the system being serviced.
Undetermined problems
You are here because the diagnostic tests did not identify the failure, the Devices List
is incorrect, or the system is inoperative.
Note: A corrupt CMOS can cause undetermined problems.
If power problems are suspected:
1. Power-off the computer.
2. Be sure the system is cabled correctly.
01298200
(Microprocessor speed
mismatch)
1. Ensure all microprocessors are the same speed.
I9990301 (Fixed boot
sector error)
1. Hard Disk Drive
2. If RAID system, refer to the Hardware Maintenance Manual for the specific RAID
adapter.
3. SCSI Backplane
4. Cable
5. System Board
I9990305 (Fixed boot
sector error, no operating
system installed)
1. Install operating system to hard disk drive.
I9990650 (AC
power has been restored)
1. Check cable
2. Check for interruption of power supply
3. Power Cable
Other numbers Follow instructions on screen.
Table 18. .
LED Cause
Fan 1. Replace the fan assembly indicated by lit LED.
Memory 1. Replace the DIMM indicated by the lit DIMM error.
CPU 1. Turn off the server, reseat the microprocessor, and restart the server.
2. Replace the microprocessor.
VRM 1. Turn off the server, reseat the VRM indicated by the lit VRM error
LED, and restart the server.
2. Replace the VRM
Error Code/Symptom FRU/Action