Huawei FusionModule800 Maintenance Manual page 153

FusionModule800 Smart Small Data Center
Maintenance Guide
Maintenance area
Issue 02 (2016-11-15)
Item
Cable
Outdoor unit
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Operation Expected Result
N/A Check that the
electrical
components,
control
components, SPDs,
and voltage
detection boards of
the outdoor unit are
free from dirt.
N/A Check that the
surfaces of the
control board,
SPDs, and voltage
detection boards
are not aged.
N/A Check that the
electric heater
contactor works
properly.
1. When the air
2. Choose
N/A Check that no
cable is aged.
N/A Check that the
outdoor unit is
secured to the
floor.
A Preventive Maintenance Table
Troubleshootin
g
components,
control
components, and
voltage detection
boards.
Replace the
abnormal board.
Replace the
electric heater
contactor if it is
faulty.
conditioner is
on, on the
Controls page,
choose
Diagnostic
Mode > Input,
and click
Submit.
Running
Parameters >
Diagnostic
Mode Para, set
Elec heater
manual control
to On, and click
Submit. You
can hear a click
sound from the
contactor.
Replace aged
cables.
Tighten the screw
that secures the
rack to the floor.
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