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FusionModule1000B Air-Cooled IT Solution
Maintenance Guide
(1) Red and black cables to the pressure
announciator
----End
Follow-up Procedure
Dispose of the removed gas release indicator that is confirmed faulty.
6.4.4 Replacing an Indoor Fire Alarm Horn/Strobe (Standard)
Prerequisites
Impact on the System
The fire extinguishing system stops working during the replacement.
Preparations
Tools: Phillips screwdriver, flat-head screwdriver, step ladder
Materials: spare fire alarm horn/strobe
Documents: fire extinguishing device layout diagram (standard)
Skill requirement: fire engineer
Issue 02 (2017-01-10)
Figure 6-48 Short-circuiting the pressure announciator
A fire alarm horn/strobe needs to be replaced.
A spare fire alarm horn/strobe of the same model is available and functional.
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Copyright © Huawei Technologies Co., Ltd.
6 Parts Replacement
(2) Cables to the fire alarm control
panel
132
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