Huawei FusionDC1000A - Replacing Batteries for the Fire Alarm Control Panel

4.4.10 Replacing Batteries for the Fire Alarm Control Panel
Prerequisites
Spare re alarm control panel batteries of the same model are available and
functional.
Impact on the System
None
Prerequisites
Tools: protective gloves, step ladder, Phillips screwdriver
Materials: spare
re alarm control panel batteries
Document:
re extinguishing device layout diagram (standard)
Skill requirement:
re engineer
Procedure
Step 1 Switch o the standby power supply to the re alarm control panel.
Figure 4-77 Positions of the active and standby power switches
Step 2 Use a Phillips screwdriver to remove the battery fastening plates.
CA UTION
Do not short-circuit the positive and negative terminals during the operation.
FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario) 4 Parts Replacement
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