IBM G27, User Reference

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Table 25. POST error codes (continued)
Error code/symptom Meaning Part/action
1301 I
2
C cable to front panel not
found.
1. Cable
2. Front panel
3. Power switch assembly
4. System board
1302 I
2
C cable from system board
to power on and reset
switches not found.
1. Cable
2. Power switch assembly
3. System board
1303 I
2
C cable from system board
to power backplane not found.
1. Cable
2. Power cage assembly, if installed
3. System board
1304 I
2
C cable to diagnostic LED
board not found.
1. Power switch assembly
2. System board
1600 The system management
processor is not functioning.
Do the following before
replacing a part:
1. Ensure that a jumper is
not installed on J34.
2. Remove the ac power to
the engine, wait 20
seconds; then, reconnect
the ac power. Wait 30
seconds; then, turn on the
engine.
System board
1601 The system is able to
communicate to the system
management processor, but
the system management
processor failed to respond at
the start of POST. Do the
following before replacing a
part:
1. Remove the ac power to
the engine, wait 20
seconds; then, reconnect
the ac power. Wait 30
seconds; then, turn on the
engine.
2. Flash update the Remote
Supervisor Adapter. See
the
Remote Supervisor
Adapter User’s Guide
provided on the
Documentation CD-ROM
for more information.
1. Remote Supervisor Adapter, if installed
2. System board
1602 Cable for optional service
processor adapter not
installed. Disconnect all engine and option power cords from
engine, wait 30 seconds, reconnect, and retry.
Appendix D. Symptom-to-part index
143