Huawei FusionModule2000 Maintenance Manual page 56

FusionModule2000 Smart Modular Data Center
Maintenance Guide (Fusion Module Actuator)
Item
Battery capacity
test
Measure SmartLi
voltages.
PDF sealing
performance
Dust on the
skylight tempered
glass, batteries, in
the PDF, and on
the NMW
Appearance of
structures such as
aisle end doors
and skylights
Issue 01 (2020-12-25)
Method
When the UPS is
backed up,
discharge a
battery to the
undervoltage
alarm threshold,
to refresh the
capacity of the
battery.
Measure and
record the busbar
voltage and the
voltage between
the positive and
negative
terminals of the
SmartLi when
charging is about
to complete.
Ensure that the
voltages are the
same.
Visual inspection
Visual inspection
Visual inspection
Copyright © Huawei Technologies Co., Ltd.
3 Routine Maintenance
Expected Result
The test result is
Pass.
The positive and
negative terminal
voltages are the
same.
There is no cable
hole, and the
sealing plates do
not shift.
There is no dust
or foreign matter.
Structures such as
aisle end doors
and skylights are
free from
deformation,
corrosion, and
paint flake-off.
Troubleshooting
1. Locate the
cause when an
exception is
identified.
2. If the fault
persists,
contact
Huawei
technical
support.
If the voltages are
different, check
for cable faults
and rectify them.
If there is a hole
or a sealing plate
has shifted, seal
the cable hole or
reinstall the
sealing plate.
Clean the glass
with soft cotton
cloth.
Replace a
component if its
function is
affected.
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