Replacing An Extinguishant Control Panel (Ce) - Huawei FusionModule1000A40 Maintenance Manual

FusionModule1000A40 Prefabricated All-in-One
Data Center
Maintenance Guide
Wrap the threads with sealing tape to ensure air tightness.
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Step 11 Reinstall the electrical actuator to the container valve of the fire cylinder.
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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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5.4.2.10 Replacing an Extinguishant Control Panel (CE)

Prerequisites
A spare extinguishant control panel of the same model is available and functional.
Issue 04 (2021-02-10)
NO TICE
Connect the threaded adapter to the fire cylinder.
Connect the I-shaped connection pipe to the threaded adapter.
Connect the high-pressure hose.
Verify that the electrical actuator ejector is reset. If the ejector is not reset,
press the ejector.
NO TICE
– If the ejector is not pressed down, extinguishant may be released.
– The electrical actuator ejector is 11 mm long before being pressed down,
and 7 mm long after being pressed down.
Figure 5-80 Operating the electrical actuator ejector
Align the electrical actuator and the container valve, and tighten the actuator
clockwise.
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