Replacing The Extinguishant Control Panel (Ce) - Huawei FusionModule 1000B Maintenance Manual

FusionModule1000B Air-Cooled IT Solution
Maintenance Guide
2.
3.
Step 11 Reinstall the electrical actuator to the container valve of the fire cylinder.
1.


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.
----End
Follow-up Procedure
Dispose of the removed fire cylinder that is confirmed faulty.

6.5.10 Replacing the Extinguishant Control Panel (CE)

Prerequisites

Issue 02 (2017-01-10)
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.
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 6-92 Operating the electrical actuator ejector
Align the electrical actuator and the container valve, and tighten the actuator clockwise.
An extinguishant control panel needs to be replaced.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6 Parts Replacement
174