Maintenance; Routine Maintenance - Huawei TP48200A-HX09A2 User Manual

TP48200A-HX09A2, TBC300A-TCA2 Outdoor Power
System
User Manual

4.1 Routine Maintenance

Routine maintenance is required periodically based on the site requirements. The
recommended maintenance interval is six months. If any faults occur, rectify the faults in
time.
Table 4-1 Routine maintenance checklist

Maintenance

Item
Cabinet door
lock
Fan
Heat exchanger
Issue 02 (2019-02-26)
Maintenance Task
Check Check
Whether Method
The door lock is By observing,
damaged. or by locking
and unlocking
the door.
Dust By observing
accumulates on
the fan surface.
The fan surface By observing
is intact and the and listening to
rotational the fans.
speed, noise,
and vibration is
in the normal
range.
Dust By observing or
accumulates on checking the
the surface of temperature.
the heat
exchanging
core.
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4
Maintenance
Repair When
The door lock
fails.
Thick dust
accumulates on
the fan surface.
The fan is
damaged, the
noise is too
loud, or the
vibration is
abnormal.
Thick dust
accumulates on
the surface of
the heat
exchanging
core, and the
temperature
inside the
cabinet is
overhigh.
4 Maintenance
Measures
Replace the
door lock.
Clean up the
dust from the
fan.
Replace the fan.
Clean or
replace the heat
exchanging
core.
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