IBM 8646 Hardware Maintenance Manual - Page 113

System board LEDs, ServeRAID, Undetermined problems, Hard Disk Drive

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Error Code/Symptom FRU/Action 01298101 (Bad update data for microprocessor 1) 1. Ensure all microprocessors are the same stepping level and cache size. 2. Microprocessor 1 01298102 (Bad update data for microprocessor 2) 1. Ensure all microprocessors are the same stepping level and cache size. 2. Microprocessor 2 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, 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 1. Check cable restored) 2. Check for interruption of power supply 3. Power Cable Other numbers Follow instructions on screen. System board LEDs Table 18. Processor board LEDs 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 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: Symptom-to-FRU index 105

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Error Code/Symptom
FRU/Action
01298101
(Bad update data
for microprocessor 1)
1.
Ensure all microprocessors are the same stepping level and cache size.
2.
Microprocessor 1
01298102
(Bad update data
for microprocessor 2)
1.
Ensure all microprocessors are the same stepping level and cache size.
2.
Microprocessor 2
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, 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.
System board LEDs
Table 18. Processor board LEDs
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
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:
Symptom-to-FRU index
105