IBM BladeCenter JS21 Types 8844 Service Manual page 114

SRN Description
A1D-18x A non-critical error has been detected, a
service processor detected NVRAM error.
A1D-19x A non-critical error has been detected, a
service processor error accessing real time
clock/time-of-day clock.
A1D-20x A non-critical error has been detected:
Service processor error accessing scan
controller/hardware.
A1D-21x A non-critical error has been detected, a
service processor detected error with
time-of-day clock backup battery.
A1D-23x A non-critical error has been detected: Loss
of heart beat from Service Processor.
A1D-24x A non-critical error has been detected, a
service processor detected a surveillance
time-out.
A1D-29x A non-critical error has been detected, a
service process error accessing power
control network.
A1D-30x A non-critical error has been detected:
Non-supported hardware.
98
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. 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.
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.