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

FusionModule1000A40 ICT Solution
Maintenance Guide
1.
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2.
Step 12 Connect the interconnection terminals on the electrical actuator to the extinguishant control
panel.
Step 13 Switch on the input circuit breaker of the extinguishant control panel and connect the battery
cables to power on the panel.
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Follow-up Procedure
Dispose of the removed fire cylinder that is confirmed faulty.

4.4.2.10 Replacing the Extinguishant Control Panel (CE)

Prerequisites
A spare extinguishant control panel of the same model is available and functional.
Impact on the System
The fire extinguishing system stops working during the replacement.
Issue 01 (2019-03-05)
Verify that the electrical actuator ejector is reset. If the ejector is not reset, press the
ejector.
That the ejector is not reset may lead to extinguishant release.
The electrical actuator ejector is 11 mm long before being pressed down, and 7 mm long
after being pressed down.
Figure 4-108 Operating the electrical actuator ejector
Align the electrical actuator and the container valve, and tighten the actuator clockwise.
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4 Parts Replacement
164