Huawei FusionModule5000 Maintenance Manual page 28

FusionModule5000 Smart Modular Data Center
Maintenance Guide (ECC800)
Maintenance
Item
Power indicator
Dust in the PDC
Bolts between
power cables and
the busbar
Circuit breaker
PDC air-tightness
Cable insulation
PDC insulation
Insulation
resistance of the
secondary loop
Issue 01 (2019-03-05)
Maint Operation
enance
Interv
al
Monthl Observe the
y indicator
luminance.
Annual Check whether
ly there is dust on
the PDC panels.
Annual Tighten all bolts
ly regularly using an
adjustable wrench
after powering off
the device.
Annual Switch on or off
ly the circuit breaker
after powering off
the device.
Annual Check cable holes
ly and PDC sealing
plates.
Annual Measure the
ly insulation
resistance.
Annual Measure the
ly insulation
resistance.
Annual Measure the
ly insulation
resistance.
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2 Routine Maintenance
Expected Troubleshooti
Result ng
The indicators If the power
are on. supply is normal
but an indicator
is off or
generates dim
light, replace the
indicator.
The white paper If the white
that you use to paper becomes
wipe the PDC dirty, clean the
panels is clean. PDC.
The bolts are Tighten a bolt if
secured. it is loose.
The circuit If the circuit
breaker is breaker jams,
switched on and maintain or
off smoothly for replace it.
five times.
There is no hole, If there is a hole
and sealing plates or a sealing plate
have not shifted. has shifted, seal
the cable hole or
reinstall the
sealing plate.
The insulation If the cable
resistance is insulation does
greater than or not meet the
equal to 5 requirement,
megohms. replace the
power cable.
The insulation If the insulation
resistance is does not meet
greater than or the requirement,
equal to 10 check and
megohms. maintain each
component.
The insulation If the insulation
resistance is does not meet
greater than or the requirement,
equal to 2 check and
megohms. maintain each
component and
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