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FusionModule2000 Smart Modular Data Center
Maintenance Guide
Item
Check whether the
power supply to
devices is normal.
Check the status of
the connections of
input power cables
and output power
cables on the PDC
or the new main
way.
Check whether there
is any sign of rodent
movements inside
the PDC or new
main way.
Check whether the
air intake and
exhaust vents of
devices are blocked.
Table 4-3 Monthly maintenance for the cooling system
Item
Condensate pan and
liquid level detector
Air filter
Compressor
Issue 05 (2020-03-25)
Operation
Check whether
the switches of
each IT cabinet
are ON.
Visual
observation
Visual
observation
Visual
observation
Operation
Visual
observation
Visual
observation
Visual
observation
Visual
observation
Visual
observation
Listen to the
compressor
Copyright © Huawei Technologies Co., Ltd.
Standard
The power supply to
devices is normal.
The cables are not
damaged.
The terminals are
intact and secure
and free from spark
signs and rust.
There is no sign of
rodent movements in
the PDC or new main
way.
The air intake and
exhaust vents of
devices are not
blocked.
Standard
Check that the
condensate water pan
and liquid level
detector have no scale.
Check that the filter is
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
4 Routine Maintenance
Troubleshooting
Check whether cables
are damaged or loose.
Replace damaged
cables.
Secure output
terminals.
If there is a sign of
rodent movements, ask
a professional to trap
the animals.
Remove any blockages
from the air intake and
exhaust vents of
devices.
Troubleshooting
Clean up the scale
from the condensate
pan and liquid level
detector.
Remove the air filter
and clean it. (water
cleaning is
recommended).
Replace the air filter.
Tighten the
compressor screws.
Clean the refrigerant
oil.
Replace the
compressor.
22
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