Huawei FusionModule2000 V500R003C10 Maintenance Manual page 28

FusionModule2000 Smart Modular Data Center
Maintenance Guide
Item
Three phase power
indicators
Check the status of
the surge protection
module.
Check the status of
the liquid crystal
display (LCD)
screen on the PDC.
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 3-3 Monthly maintenance for the cooling system
Item
Condensate pan and
liquid level detector
Air filter
Issue 04 (2020-01-03)
Operation
Check the
luminance of
the indicators.
Check the status
of the surge
protection
module
indicator and
circuit breaker.
Touch the LCD
screen with
your finger.
Check whether
the switches of
each IT cabinet
are ON.
Visual
observation
Visual
observation
Visual
observation
Operation
Visual
observation
Visual
Copyright © Huawei Technologies Co., Ltd.
Standard
The three phase power
indicators are steady
on.
 The surge
protection module
indicator is green.
 The circuit breaker
is switched on.
The user interface is
displaying information
normally.
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
3 Routine Maintenance
Troubleshooting
raised.
Replace the indicator
that generates no or
dim light.
 If the indicator of
an SPD module is
red, replace the
SPD module.
 If the circuit
breaker is switched
off, switch it on.
Check whether the
power cable is
properly connected.
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
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