Huawei FusionModule500 User Manual page 146

FusionModule500 Smart Mini Data Center
User Manual (ECC800e)
Maintenance area
The Water Sensor
The Infrared Remote
Control Module
Yearly preventive maintenance table
Table 4-3 Yearly preventive maintenance table
Maintenance area
Power Distribution
System
Issue 07 (2019-12-20)
Item
Cleanliness
Battery connection
Ambient
temperature of the
intelligent battery
monitoring system
Functions of the
water sensor
Cleanliness
Item
Surge protection
module
Transformer fan
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Operation
N/A
N/A
N/A
Immerse the water
sensor into the
water and check
whether a water
leakage alarm is
generated by the
water sensor.
N/A
Operation
Check the surge
protection module
indicator and
miniature circuit
breaker (MCB)
status.
Check whether
Expected Result Troubleshooting
generated.
Wipe the battery Remove dust from
surface using a the battery surface.
piece of white
paper and the
paper does not
turn black.
Battery terminals Ensure that battery
and cables are in terminals and cables
good contact. are in good contact.
The ambient Find the cause of an
temperature of abnormal
the intelligent temperature.
battery
monitoring
system is lower
than 45° C.
When the water If there is no alarm,
sensor comes into replace the water
contact with sensor.
water, a water
leakage alarm is
generated.
Wipe the battery Remove dust from
surface using a the battery surface.
piece of white
paper.
Expected Result Troubleshooting
 The surge 
protection
module
indicator is
steady green.
 The MCB is
ON.

The transformer 4.5.2.4 Replacing
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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