IBM BladeCenter JS21 Types 8844 Service Manual page 110

SRN Description
A13-14x A non-critical error has been detected, an I/O
expansion bus time-out error.
A13-15x A non-critical error has been detected, an I/O
expansion bus connection failure.
A13-16x A non-critical error has been detected, an I/O
expansion unit not in an operating state.
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.
A15-01x Sensor indicates a fan is turning too slowly.
A15-03x Sensor indicates a voltage outside normal
range.
A15-05x Sensor indicates an abnormally high internal
temperature.
94
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. 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. 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.
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.