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FusionModule1000A40 IT Solution
Maintenance Guide (2016.05, AI Version)
Fault
Category
Issue 04 (2018-01-05)
Alarm
Symptom
Severity
Major
The compressor
generates a loud
noise.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
4 Alarms and Faults
Possible
Troubleshooti
Cause
ng
Check the
compressor
power supply
status. If the
power supply is
faulty, check
whether the
power cable is
abnormal, and
whether the
compressor
power supply
circuit breaker
is off or
abnormal. If a
fault is
identified,
rectify the fault
and check
whether the
abnormality
disappears.
The compressor
Replace the
is damaged.
compressor by
following
instructions in
NetCol5000-A
20 kW
Air-Cooled
In-Row
Precision Air
Conditioner
User Manual
The sheet metal
Remove the
for securing the
sheet metal and
compressor
check whether
during
the abnormality
transportation is
disappears.
not removed.
62
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