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FusionModule1000A40 IT Solution
Maintenance Guide (2016.05, AI Version)
5.4.10 Replacing a Fire Alarm Control Panel (Standard)
Prerequisites
A spare fire alarm control panel of the same model is available and functional.
Impact on the System
The fire extinguishing system stops working during the replacement.
Preparations
Tools: diagonal pliers, insulation tape, gloves, Phillips screwdriver
Materials: spare fire alarm control panel
Documents: delivered with the fire alarm control panel
Skill requirement: fire engineer
Before replacing the fire alarm control panel, inform the related administrative departments of
the temporary downtime of the fire extinguishing system. After the replacement, inform the
administration department that the system has become operational.
Procedure
Step 1 Switch off the active and standby power supplies to the fire alarm control panel.
Figure 5-59 Switching off the active and standby power supplies
Step 2 Switch off the circuit breaker for the fire extinguishing PDB.
Step 3 Use a Phillips screwdriver to remove the battery fixing plate.
Issue 04 (2018-01-05)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5 Components Replacement
130
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