Huawei FusionModule1000A40 Maintenance Manual page 138

FusionModule1000A40 Prefabricated All-in-One
Data Center
Maintenance Guide
Figure 5-76 Removing the base
Step 5 Install the new extinguishant abort button base in the same way.
Step 6 Connect the cables to the panel of the new extinguishant abort button. Connect
cables to the correct terminals.
Step 7 Install the new extinguishant abort button panel in the same way.
Figure 5-77 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 that the new extinguishant abort button is working properly.
1.
2.
Issue 04 (2021-02-10)
Disconnect the wiring terminals from the electrical actuator on the fire
cylinder.
NO TE
After the wiring terminals are disconnected from the electrical actuator, the extinguishant
control panel generates an alarm, which is normal.
Press the Manual Extinguishant Release button on the extinguishant control
panel.
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5 Parts Replacement
131