Huawei FusionModule1000A40 Maintenance Manual page 123

FusionModule1000A40 Prefabricated All-in-One
Data Center
Maintenance Guide
Step 7 Install the new fire alarm control panel in the same position.
Step 8 Put the corrugated pipes and cables back to the pre-fab. module, and reconnect
the cables according to labels.
Step 9 Install the batteries in the same position, and connect the cables in the same way.
Figure 5-61 Connecting battery cables
Step 10 Use a Phillips screwdriver to secure the battery fastening plates.
Figure 5-62 Installing the battery fastening plates
Step 11 Switch on the circuit breaker in the fire extinguishing PDB.
Step 12 Switch on the active and standby power supplies to the fire alarm control panel.
Step 13 Check that the new fire alarm control panel is working properly.
----End
Follow-up Procedure
Dispose of the removed fire alarm control panel that is confirmed faulty.
Issue 04 (2021-02-10)
NO TE
If the power indicator is on and the alarm indicator is off, the fire alarm control panel is
working properly.
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5 Parts Replacement
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