IBM eServer BladeCenter HS20 Type 8832, Maintenance And Troubleshooting Manual

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Lit blade-error
LED
Cause Action
DIMM x error A memory error occurred.
1. Reseat the DIMM indicated by the lit DIMM
failure LED.
2. Replace the DIMM.
Note: Multiple DIMM LEDs do not necessarily
indicate multiple DIMM failures. If more than
one DIMM LED is on, reseat/replace one
DIMM at a time until error goes away. Refer to
the BladeCenter management module system
error log for further isolation.
Processor x error The microprocessor has failed.
1. Verify that the microprocessor indicated by
the lit LED is installed correctly. (See
“Installing an additional microprocessor” on
page 41 for installation instructions).
2. Replace the microprocessor.
Temperature error The system temperature has exceeded a
threshold level.
1. Check to see if a blower on the
BladeCenter unit has failed. If it has,
replace the fan.
2. Make sure the room temperature is not too
high. (See “Features and specifications” on
page 5 for temperature information.)
System board
error The system board has failed
1. Replace the blade server cover, reinsert
the blade server in the BladeCenter unit,
and then restart the server.
2. Replace the system board.
IDE bus x error The IDE bus indicated by the error LED has
failed.
1. Reseat/replace the hard disk drive on IDE
bus x .
2. Replace the system board.
NMI error The system board has failed.
1. Replace the blade server cover, reinsert
the blade server in the BladeCenter unit,
and then restart the blade server.
2. Check the system error log for information
about the error.
If the problem remains, replace the system
board.
Processor
mismatch The processors do not match.
v
Verify that microprocessors 1 and 2 have
the same cache size and type and the same
clock speed. Internal and external clock
frequencies must be identical; also see
“Error symptoms” on page 77.
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BladeCenter HS20 Type 8832: Hardware Maintenance Manual and Troubleshooting Guide