Annual Maintenance - Huawei FusionModule 1000A40 Maintenance Manual

FusionModule1000A40 IT Solution
Maintenance Guide (2016.05, AI Version)

3.5 Annual Maintenance

Table 3-23 Annual maintenance checklist
Categ
ory
Power
supply
and
distribu
tion
system
Issue 04 (2018-01-05)
Item Method
Dust in Wipe the
the PDC installation
panels of the
PDC using a
piece of white
paper.
Circuit Manually switch
breakers on and off each
circuit breaker
five times.
Fastening After the
bolts equipment is
between powered off,
power perform the
cables and following steps:
the busbar

Check
whether the
cables have
aged.

Check the
insulation
layers of
cables.
 Measure the
insulation
resistance of
cables.
 Check the
cable labels.
 Check the
fastening
bolts.
UPS2000- For details, see the UPS2000-G-(6 kVA-20 kVA) User Manual.
G
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Expected Troubleshooting
Result
The white paper If the white paper becomes
does not turn dirty, clean the PDC.
black.
NOTE
You are advised to clean the
power distribution equipment
only when the All-in-one or
power distribution equipment
is powered off for
maintenance.
The circuit If a circuit breaker cannot
breakers do not be tripped smoothly or
jam. jams, repair or replace the
circuit breaker. For details,
contact Huawei technical
support.
 The  Tighten a bolt if it is
insulation loose.
layers are in
 Replace a label if it is
good
damaged or blurry.
condition,
 Replace a cable if it ages
and the
seriously, is loose, or
cables do not
does not meet the
age seriously
insulation requirement.
or become
For details, contact
loose.
Huawei technical
 The cable
support.
insulation
NOTE
resistance is
You are advised to perform
not less than
this operation only when the
5 Mohms.
All-in-one or power
 The labels
distribution equipment is
powered off for maintenance.
are clear and
intact.
 The fastening
bolts are
tightened.
3 Maintenance
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