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FusionModule2000-S Smart Modular Data Center
User Manual
Maintenanc
e Item
Aisle door
availability
6.1.5 Annual Maintenance
Table 6-11 Annual maintenance
Maintenance
Item
Battery
connection
reliability
Issue 03 (2021-07-15)
Method
Check whether
the door can be
opened and
closed smoothly.
Method
1. When battery
strings are
powered off,
check the
reliability of
each
connection
point from
positive
terminals to
negative
terminals. All
points should
be connected
reliably.
2. Use a torque
wrench to
check the
tightening
torque for each
battery screw.
The torque
meets the
requirements
of the battery
manufacturer.
After checking
that the
battery screws
meet the
requirements,
mark the
screws for later
check.
Copyright © Huawei Technologies Co., Ltd.
6 Operation and Maintenance
Expected Result
The door can be
opened and closed
smoothly.
Expected Result
The battery string
connection point
is not loose, and
there is no battery
fault alarm.
Troubleshooting
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.
235
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