Huawei IDS1000-A Maintenance Manual page 50

IDS1000-A Air-Cooled Container Data Center
All-in-One Maintenance Guide
Categ
ory
Issue 01 (2016-01-10)
Item Method
Circuit Manual switch
breakers off and on the
circuit breakers
five times.
Fastening After the
bolts equipment is
between powered off,
power perform the
cables following
and the steps:
busbar
 Observe
whether the
cables
deteriorate
seriously.
 Observe
whether the
cable
insulation
layers are in
good
condition.

Measure the
insulation
resistance of
cables.

Check
whether the
labels on
cables are
intact and
clear.
 Check
whether the
fastening
bolts are
tightened.
UPS5000 Power cables
-E and terminals
(between the
UPS and the
PDC).
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Expected Troubleshooting
Result
The circuit If a circuit breaker does not
breakers operate smoothly, repair or
operate replace the circuit breaker. For
smoothly. details about how to replace a
circuit breaker, see the
replacement instructions for
the circuit breaker.
 
The cables Replace a cable if it has
do not deteriorated seriously and
deteriorate its insulation has failed. For
and more specific information,
insulation contact Huawei technical
layers are in support.
good
 Tighten a bolt if it is loose.
condition.

Replace a label if it is
 The cable
damaged or blurry. For
insulation
details connect Huawei
resistance is
technical support.
not less than
NOTE
5 megohm.
You are advised to perform this
 The labels
operation only when the
are clear
All-in-one or power distribution
and intact. equipment is powered off for
maintenance.
 The
fastening
bolts are
tightened.
Cables and Replace cables or secure output
terminals are terminals.
free from
deterioration,
damage, spark
signs, and loose
contacts.
3 Maintenance
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