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Step 6 Remove the red pin, and reinstall the protective cover.
Figure 4-116 Position of the red pin
Step 7 Turn on the upstream switch of the emergency light power cable.
Step 8 Press the red button on the emergency light to check whether the new emergency
light is working properly.
NO TE
If the new emergency light turns on, it is working properly.
----End
4.5.13 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.
FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario)
4 Parts Replacement
Issue 01 (2021-04-20)
Copyright © Huawei Technologies Co., Ltd.
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