IBM BladeCenter JS21 Types 8844 Service Manual page 102

SRN Description
A05-14x System shutdown due to power fault with an
unspecified cause.
A05-19x System shutdown due to Fan failure.
A05-21x System shutdown due to Over temperature
condition.
A05-22x System shutdown due to over temperature
and fan failure.
A05-24x Power Fault specifically due to internal
battery failure.
A0D-00x Error log analysis indicates an error detected
by the Service Processor, but the failure
could not be isolated.
A0D-06x Service Processor reports unknown
communication error.
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BladeCenter JS21 Types 7988 and 8844: Problem Determination and Service Guide
FRU/action
1. Check the BladeCenter management module event
log; if an error was recorded by the system or if a
checkpoint code is displayed on the console, see
"POST checkpoint codes" on page 9.
2. If no entry is found, replace the system-board and
chassis assembly.
1. Check the BladeCenter management module event
log; if an error was recorded by the system or if a
checkpoint code is displayed on the console, see
"POST checkpoint codes" on page 9.
2. If no entry is found, replace the system-board and
chassis assembly.
1. Make sure that:
a. The room ambient temperature is within the
system operating environment.
b. There is unrestricted air flow around the system.
c. All system covers are closed.
d. There are no fan failures
2. Check the BladeCenter management module event
log; if an error was recorded by the system or if a
checkpoint code is displayed on the console, see
"POST checkpoint codes" on page 9.
3. If no entry is found, replace the system-board and
chassis assembly.
1. Check the BladeCenter management module event
log; if an error was recorded by the system or if a
checkpoint code is displayed on the console, see
"POST checkpoint codes" on page 9.
2. If no entry is found, replace the system-board and
chassis assembly.
1. Check the BladeCenter management module event
log; if an error was recorded by the system or if a
checkpoint code is displayed on the console, see
"POST checkpoint codes" on page 9.
2. If no entry is found, replace the system-board and
chassis assembly.
1. Check the BladeCenter management module event
log; if an error was recorded by the system or if a
checkpoint code is displayed on the console, see
"POST checkpoint codes" on page 9.
2. If no entry is found, replace the system-board and
chassis assembly.
1. Check the BladeCenter management module event
log; if an error was recorded by the system or if a
checkpoint code is displayed on the console, see
"POST checkpoint codes" on page 9.
2. If no entry is found, replace the system-board and
chassis assembly.