Huawei FusionModule5000 Smart Modular Data Center Maintenance Manual page 41

SmartDC
Maintenance Guide
Item
Cable insulation
PDC insulation
Dust on the skylight
tempered glass, batteries,
in the PDC, and on the
new main way
Appearance of structures
such as aisle end doors
and skylights
Issue 04 (2020-03-25)
Operation
Multimeter
Multimeter
Visual observation
Visual observation
Copyright © Huawei Technologies Co., Ltd.
Standard
Measure the insulation
resistance, the insulation
resistance is greater than
or equal to 5 megohms.
Measure the insulation
resistance, the insulation
resistance is greater than
or equal to 10 megohms.
There is no dust or
foreign matter.
Structures such as aisle
end doors and skylights
are free from
deformation, corrosion,
and paint flake-off.
4 Routine Maintenance
Troubleshooting
If the cable insulation
does not meet the
requirement, replace the
power cable.
If the insulation does not
meet the requirement,
check and maintain each
component.
Clean with a soft cotton
cloth.
Replace a component if
its function is affected.
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