Replacing A Fire Alarm Sounder (Standard) - Huawei FusionModule 1000B Maintenance Manual

FusionModule1000B Air-Cooled IT Solution
Maintenance Guide
Figure 6-52 Installing the cover
Step 8 Switch on the active and standby power supplies to the fire alarm control panel, and check
whether the new horn strobe is working properly.
----End
Follow-up Procedure
Dispose of the removed horn strobe that is confirmed faulty.

6.4.6 Replacing a Fire Alarm Sounder (Standard)

Prerequisites
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Impact on the System
The fire extinguishing system stops working during the replacement.
Preparations
Tools: needle-nose pliers, insulation tape, protective gloves, step ladder
Materials: spare fire alarm sounder, cord end terminals
Documents: fire extinguishing device layout diagram (standard)
Skill requirement: fire engineer
Issue 02 (2017-01-10)
Unlock the fire alarm control panel and press HORN/STROBE. The horn strobe should be activated.
A fire alarm sounder needs to be replaced.
A spare fire alarm sounder of the same model is available and functional.
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6 Parts Replacement
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