3 Diagnostics
Tecal RH5485 Server
Problem Determination and Service Guide
3-78
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 02 (2011-05-25)
Message
Severity Description
Action
Sensor Pwr Rail F
Fault has transitioned to
non-recoverable.
Error
A sensor has changed to
Nonrecoverable state.
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.
Sensor P wr Rail G
Fault has transitioned to
non-recoverable.
Error
A sensor has changed to
Nonrecoverable state.
1. Turn off the server and
disconnect it from power.
2. Remove the adapters from
the PCI Express connectors.
3. Reinstall each device, one
at a time, starting the server each
time to isolate the failing device.
4. Replace the failing adapter.
5. (Trained service technician
only) Replace the I/O-board
shuttle.
Sensor P wr Rail H
Fault has transitioned to
non-recoverable.
Error
A sensor has changed to
Nonrecoverable state.
1.
Remove any cables
that are plugged into the PCI
Express auxiliary power
connector (see “I/O-board
connectors”).
2. Reinstall each device, one at
a time, starting the server each
time to isolate the failing device.
3. Replace the failing device.
4. Replace the cables you
removed in step 1.
Sensor PS n Therm
Fault has transitioned to
non-critical from a nor- mal
state.
(n = power supply number)
Warning A sensor has changed
tonon-critical state from a normal
state
1. Make sure that there are no
obstructions, such as bundled
cables, to the airflow from the
power-supply fan.
2. Replace power supply
n
. (
n
= power supply number)