Annual Maintenance - Huawei FusionModule2000 Maintenance Manual

FusionModule2000 Smart Modular Data Center
Maintenance Guide (Fusion Module Actuator)

3.6 Annual Maintenance

Table 3-11 Annual maintenance
Item
Battery
connection
reliability
Issue 01 (2020-12-25)
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.
3 Routine Maintenance
Expected Result
The battery string
connection point
is not loose, and
there is no battery
fault alarm.
Troubleshooting
1. Rectify any
abnormal
connection.
2. If the fault
persists,
contact
Huawei
technical
support.
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