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MTS9300A Telecom Power (Ooredoo, Indonesia,
MTS9304A-HD2002)
User Manual
4.1 Routine Maintenance
Maintenance personnel perform routine maintenance periodically based on site
requirements. The recommended interval is six months. If any fault is detected,
rectify it in a timely manner. For details about the maintenance and
troubleshooting of lithium batteries, see the corresponding lithium battery
manuals. For details about how to maintain and troubleshoot AC / DC blade
power supplies, see the blade manual.
Do not maintain devices on raining days; otherwise, water may enter and damage
devices.
4.1.1 Cabinet
Table 4-1 Cabinet maintenance
No.
1
2
3
Issue 06 (2021-10-13)
NO TICE
Maintenance Item
Check whether the
cabinet paint is flaking
off or there are
scratches on the
cabinet surface.
Check whether the
cabinet is rusty or
corroded.
Check whether the
cabinet door lock is
damaged.
Copyright © Huawei Technologies Co., Ltd.
4
Maintenance
If...
The cabinet is
scratched.
The environment
quality of the
equipment room is
poor.
The door lock is rusty
or has been tampered
with.
4 Maintenance
Then...
Repaint the cabinet.
Evaluate the risk and
improve the
environment of the
equipment room.
Replace the door lock.
42
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