Maintenance
Item
Method
Expected Result
Troubleshooting
Battery capacity
test
When the UPS is
backed up,
discharge a
battery to the
undervoltage
alarm threshold
to refresh the
capacity of the
battery.
The test result is
Pass.
1. Locate the
cause when an
exception is
identified.
2. If the fault
persists,
contact
Huawei
technical
support.
PDF sealing
performance
Visual inspection
There is no cable
hole, and the
sealing plates do
not shift.
If there is a hole
or a sealing plate
has shifted, seal
the cable hole or
reinstall the
sealing plate.
Dust on the
batteries, in the
PDF, and on the
NMW
Visual inspection
There is no dust
or foreign matter.
Clean the dust
with soft cotton
cloth.
Appearance of
structures such as
aisle end doors
Visual inspection
Structures such as
aisle end doors
are free from
deformation,
corrosion, and
paint flake-off.
Replace a
component if its
function is
affected.
6.2 Alarm Handling
If an incident occurs and may jeopardize the long-term stable running of the
FusionModule2000, the system or a component will generate alarms. O&M
personnel or the person on duty must promptly handle any identified alarms.
FusionModule2000-S Smart Modular Data Center
User Manual
6 Operation and Maintenance
Issue 03 (2021-07-15)
Copyright © Huawei Technologies Co., Ltd.
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