Huawei FusionModule1000A40 ICT Solution Maintenance Manual page 42

FusionModule1000A40 ICT Solution
Maintenance Guide
Item
Monitori
ng
Electric
heater
Compon
ents
inside
the
electric
control
box
(Remove
the
electric
Issue 01 (2019-03-05)
Method Check Standard
Export air N/A
conditioner
logs, alarms,
temperature,
humidity, the
operating
status of the
compressor,
fan, electric
heater, electric
humidifier, and
water pump,
and time from
the monitoring
system. View
the historical
alarms
generated in
this quarter and
select the most
common five
ones (skip this
step if no
monitoring
system is
configured).
The electric The electric heater is
heater is securely installed.
secure.
Check that the The electric heater surface is
electric heater not corroded.
surfaces are
not eroded.
Check that all Switches and fuses are
circuit breakers working properly.
and fuses work
properly.
Check that the Cables are securely
cable connected.
connection is
secure and
correct.
Copyright © Huawei Technologies Co., Ltd.
3 Routine Maintenance
Troubleshooting
Rectify the fault or contact
Huawei technical support.
Secure the electric heater and
switch.
Replace the electric heater if
its surface is eroded.
Replace faulty circuit
breakers and fuses.
Secure loose cables.
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