Annual Maintenance - Huawei FusionModule2000 V500R003C10 Maintenance Manual

FusionModule2000 Smart Modular Data Center
Maintenance Guide
Item
Check the
availability of
the end door.

3.6 Annual Maintenance

Table 3-11 Annual maintenance
Item
Battery connection
reliability
Battery capacity test
Issue 04 (2020-01-03)
Operation
Check whether the
door can be opened
and closed
smoothly.
Operation
1. Each battery
terminal is
connected
reliably. (When
battery strings
are powered off,
check the
reliability of each
terminal in the
order from
positive
terminals to
negative
terminals.)
2. The tightening
torque of each
battery screw
meets the
requirements of
the battery
manufacturer. (A
torque wrench is
used for
checking the
torque. After
checking that the
battery screws
meet the
requirements,
mark the screws
for later check.)
When the UPS is
backed up, discharge
a battery to the
undervoltage alarm
Copyright © Huawei Technologies Co., Ltd.
Standard
The door can be
opened and closed
smoothly.
Standard
The battery string
connection point is
not loose, and there
is no battery fault
alarm.
The test result is
Pass.
3 Routine Maintenance
Troubleshooting
indicator is still off.
If the door cannot be
opened or closed
smoothly, check the rail
for obstacles and clear
the obstacles.
Troubleshooting
1. Rectify any
abnormal
connection.
2. If the fault
persists, contact
Huawei technical
support.
1. Locate the cause
when an
exception is
identified.
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