Replacing An Emergency Light (Ce) - Huawei FusionModule 1000A20 Maintenance Manual

FusionModule1000A20 Prefabricated All-in-One Data
Center
Maintenance Guide
Figure 4-39 Removing the extinguishant control panel
Step 6 Install the new extinguishant control panel in the same position.
Step 7 Put the corrugated pipes and cables back to the box, and reconnect the cables according to
labels.
Step 8 Put the batteries to the same position.
Step 9 Switch on the input circuit breaker of the extinguishant control panel, and connect the battery
cables.
Step 10 Check whether the new extinguishant control panel is working properly.
----End

4.4.11 Replacing an Emergency Light (CE)

Prerequisites
A spare emergency light of the same model is available and functional.
Impact on the System
None
Preparations
Tools: Phillips screwdriver, flat-head screwdriver, step ladder, protective gloves
Materials: spare emergency light
Documents: none
Issue 01 (2019-07-15)
If the power indicator is on and the alarm indicator is off, the fire control panel is working properly.
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4 Parts Replacement
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