Maintenance
Item
Method Expected Result Troubleshooting
Evaporator
appearance
Visual inspection The evaporator
ns are not
pushed down.
Use a n brush to
organize the ns
that are pushed
down.
Welding joint and
needle valve
leakage
Check that
welding points
and needle valves
do not leak using
soapy water or
check that they
are free from oil
stains.
Use soapy water
to check whether
welding points
and needle valves
leak.
If leaking points
are found, retrieve
the refrigerant
and weld the
leaking points
again. Contact
technical support.
Cleanliness of the
smart cooling
product
Visual inspection The white paper
that you use to
wipe the cabinet
panel is clean.
If the white paper
becomes dirty,
clean up the dust
from the smart
cooling product
cabinet.
Outdoor fan Visual inspection ● The fan runs
properly
without
abnormal noise
or vibration,
and the blades
rotate properly.
● Cables are not
damaged or
aged.
● Power o the
outdoor unit
and replace
the fan
component.
● Power
o the
outdoor unit
and replace
cables.
FusionModule2000-S Smart Modular Data Center
User Manual 6 Operation and Maintenance
Issue 07 (2022-09-30) Copyright © Huawei Technologies Co., Ltd. 288
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