Huawei FusionModule2000 V500R003C10 Maintenance Manual page 29

FusionModule2000 Smart Modular Data Center
Maintenance Guide
Item
Compressor
Pipe
Indoor fan
Table 3-4 Monthly maintenance for the management system
Item
Issue 04 (2020-01-03)
Operation
observation
Visual
observation
Visual
observation
Visual
observation
Listen to the
compressor
operating
sound.
Visual
observation
Visual
observation
Visual
observation
Visual
observation
Check the
running sound
of the indoor
fan.
Visual
observation
Operation
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Standard
not blocked.
Check that the filter is
not damaged or
distorted.
Check that the
compressor is secured
properly.
Check that there is no
oil stain on the
compressor service
valve.
Check that the sound
of the compressor is
properly.
The refrigerant pipe
does not leak or
corrode, and is
properly wrapped with
thermal insulation
foam.
Check that the
refrigerant pipe
support is intact and
securely installed.
Check that the indoor
fan guard is not
distorted.
Check that the indoor
fan blades are intact.
Check that the indoor
fan does not generate
abnormal noise during
operation.
Check that the screws
on the indoor fan are
not loose or distorted.
Standard
3 Routine Maintenance
Troubleshooting
and clean it. (water
cleaning is
recommended).
Replace the air filter.
Tighten the
compressor screws.
Clean the refrigerant
oil.
Replace the
compressor.
Check for and repair
leaks, and wrap the
thermal insulation
foam again.
Replace the pipe
support and secure it.
Maintain or replace the
fan guard.
Replace the fan.
Replace the fan.
Tighten the screws.
Troubleshooting
22