Replacing Batteries For The Asd Power Box - Huawei FusionDC1000A Maintenance Manual

FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario)

4.4.14 Replacing Batteries for the ASD Power Box

Prerequisites
Spare ASD power box batteries of the same model are available and functional.
Impact on the System
None
Preparations
Tools: Phillips screwdriver, protective gloves
Materials: spare ASD power box batteries
Documents: fire extinguishing drawings and parameters
Skill requirement: fire engineer
Procedure
Step 1 Move the ASD power box batteries to the installation position indicated on the fire
extinguishing device layout diagram.
Step 2 Switch off the standby power supply for the ASD.
Figure 4-93 Switching off the standby power supply
Step 3 Disconnect cables from the faulty ASD batteries.
Step 4 Use a Phillips screwdriver to remove screws on the battery protective panel, and
remove the protective panel.
Step 5 Replace the batteries, and connect battery cables.
Issue 01 (2021-04-20) Copyright © Huawei Technologies Co., Ltd.
4 Parts Replacement
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