Huawei FusionModule500 User Manual page 141

FusionModule500 Smart Mini Data Center
User Manual (ECC800e)
Quarterly preventive maintenance table
Table 4-2 Quarterly preventive maintenance table
Maintenance area
Power Distribution
System
UPS
Issue 07 (2019-12-20)
Item
Surge protection
module
Transformer fan
Operating
environment
Liquid crystal
display (LCD)
Cleanliness
Parameter
configuration
Copyright © Huawei Technologies Co., Ltd.
Operation
Check the surge
protection module
indicator and
miniature circuit
breaker (MCB)
status.
Check whether
abnormal noise is
generated when the
transformer fan is
rotating.
N/A
N/A
N/A
N/A
Expected Result Troubleshooting
 
The surge
protection
module
indicator is
steady green.
 The MCB is
ON.

The transformer 4.5.2.4 Replacing
fan rotates the Transformer Fan
normally without Fuse
abnormal noise.

Ambient If the humidity and
temperature: temperature are
0–40° C abnormal, check the
smart cooling
 Humidity:
product status.
5–95% RH
(non-condensi
ng)
According to the If an alarm is
status icons on present, rectify the
the LCD, all units fault by checking
are operating the device status
properly. No fault and parameters.
or alarm
information is
found in the
active and
historical alarm
records.
Wipe the cabinet Remove the dust,
surface using a especially from the
white paper and front panel.
the paper does not
turn black.
The configuration Reset the
of the output parameters.
voltage grade,
frequency,
number of
batteries, and
battery capacity
4 Maintenance
If the surge
protection
module indicator
is steady red,
replace the surge
protection
module.
If the MCB is
OFF, switch it
on.
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