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Tecal RH5485 Server
Problem Determination and Service Guide
Message
Sensor
Pwr
Rail
Fault
has
transitioned to
non-recoverable.
Sensor
P wr
Rail
Fault
has
transitioned to
non-recoverable.
Sensor
Pwr
Rail
Fault
has
transitioned to
non-recoverable.
Issue 02 (2011-05-25)
Severity Description
C
Error
A sensor has changed to
Nonrecoverable state.
D
Error
A sensor has changed to
Nonrecoverable state.
E
A sensor has changed to
Error
Nonrecoverable state.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3 Diagnostics
Action
1.
Turn off the server and
disconnect it from power.
2.
(Trained service technician
only) Remove the
microprocessor from socket 3.
Note: The server will not
start when no microprocessor is
installed in socket 1.
3.
Reinstall the
microprocessor in socket 3 and
restart the server.
4.
(Trained service technician
only) Replace the failing
microprocessor.
5.
(Trained service technician
only) Replace the microprocessor
board.
1.
Turn off the server and
disconnect it from power.
2.
(Trained service technician
only) Remove the
microprocessor from socket 4.
Note: The server will not
start when no microprocessor is
installed in socket 1.
3.
Reinstall the
microprocessor in socket 4 and
restart the server.
4.
(Trained service technician
only) Replace the failing
microprocessor.
5.
(Trained service technician
only) Replace the microprocessor
board.
1.
Turn off the server and
disconnect it from power.
2.
Remove the optical drive,
fans, hard disk drives, and hard
disk drive backplane.
3.
Reinstall each device, one
at a time, starting the server each
time to isolate the failing device.
4.
Replace the failing device.
5.
(Trained service technician
only) Replace the microprocessor
board.
3-77
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