Replacing Batteries For The Extinguishant Control Panel (Ce) - Huawei FusionModule1000A40 ICT Solution Maintenance Manual

FusionModule1000A40 ICT Solution
Maintenance Guide
Figure 4-105 Installing the extinguishant abort button
Step 8 Switch on the input circuit breaker of the extinguishant control panel, and connect the battery
cables.
Step 9 Check whether the new extinguishant abort button is working properly.
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Follow-up Procedure
Dispose of the removed the extinguishant abort button that is confirmed faulty.

4.4.2.8 Replacing Batteries for the Extinguishant Control Panel (CE)

Prerequisites
Spare extinguishant control panel batteries of the same model are available and functional.
Issue 01 (2019-03-05)
Disconnect the wiring terminals from the electrical actuator on the fire cylinder.
After the wiring terminals are disconnected from the electrical actuator, the extinguishant control panel
generates an alarm, which is normal.
Press the manual gas release button on the extinguishant control panel.
Press the extinguishant abort button, and rotate it counterclockwise.
If you press the extinguishant abort button, the countdown stops. After you reset the extinguishant abort
button, the countdown starts from zero again. This indicates that the extinguishant abort button is
working properly.
Reset the manual gas release button.
Flip the key to Enable Control counterclockwise (rightward). Reset the extinguishant
control panel by pressing Reset on it. Then, reset key to Enable Control clockwise
(leftward).
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4 Parts Replacement
160