IBM BladeCenter JS12, Problem Determination And Service Manual

Page: 188 / 318

Table 25. A00-FF0 through A24-xxx SRNs (continued)
SRN Description FRU/action
A13-16x A non-critical error has been detected,
an I/O expansion unit not in an
operating state.
1. Check the BladeCenter management-module
event log; if an error was recorded by the
system, see “POST progress codes
(checkpoints)” on page 88.
2. If no entry is found, replace the system-board
and chassis assembly.
A13-50x Recoverable errors on resource indicate
a trend toward an unrecoverable error.
However, the resource could not be
deconfigured and is still in use. The
system is operating with the potential
for an unrecoverable error.
1. If repair is not immediately available, reboot
and the resource will be deconfigured;
operations can continue in a degraded mode.
2. Check the BladeCenter management-module
event log for an entry around this time. If no
entry is found, replace the system-board and
chassis assembly.
A15-01x Sensor indicates a fan is turning too
slowly.
1. Check the BladeCenter management-module
event log; if an error was recorded by the
system, see “POST progress codes
(checkpoints)” on page 88.
2. If no entry is found, replace the system-board
and chassis assembly.
A15-03x Sensor indicates a voltage outside
normal range.
1. Check the BladeCenter management-module
event log; if an error was recorded by the
system, see “POST progress codes
(checkpoints)” on page 88.
2.
If no entry is found, replace the system-board
and chassis assembly.
A15-05x Sensor indicates an abnormally high
internal temperature.
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, see “POST progress codes
(checkpoints)” on page 88.
3. If no entry is found, replace the system-board
and chassis assembly.
A15-07x Sensor indicates a power supply has
failed.
1. Check the BladeCenter management-module
event log; if an error was recorded by the
system, see “POST progress codes
(checkpoints)” on page 88.
2. If no entry is found, replace the system-board
and chassis assembly.
A15-11x Sensor detected a redundant fan failure.
1.
Check the BladeCenter management-module
event log; if an error was recorded by the
system, see “POST progress codes
(checkpoints)” on page 88.
2. If no entry is found, replace the system-board
and chassis assembly.
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JS12 Type 7998: Problem Determination and Service Guide