Replacing An Emergency Door Release Button - Huawei FusionDC1000A Maintenance Manual

FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario)
Figure 4-61 Removing an exit button
Step 2 Install a new exit button and reconnect cables.
Step 3 Check whether the new exit button is working properly.
If the pre-fab. module door can be opened using the exit button, and the door opening event is
logged, the new exit button is working properly.
----End

4.3.8.3 Replacing an Emergency Door Release Button

Prerequisites
A spare emergency door release button of the same model is available and
functional.
Impact on the System
None
Preparations
Tools: insulation tape, step ladder (2 m), Phillips screwdriver, protective gloves
Material: spare emergency door release button
Skill requirement: ELV engineer
Issue 01 (2021-04-20)
NO TE
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4 Parts Replacement
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