Replacing An Exit Button - Huawei FusionDC1000A Maintenance Manual

FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario)
Step 9 Check that the new IC card reader is working properly.
----End

4.3.8.2 Replacing an Exit Button

Prerequisites
A spare exit button of the same model is available and functional.
Impact on the System
None
Preparations
Tools: insulation tape, Phillips screwdriver, small flat-head screwdriver, protective
gloves
Material: spare exit button
Skill requirement: ELV engineer
Procedure
Step 1 Disassemble the faulty exit button, remove cables, and remove the faulty exit
button.
Issue 01 (2021-04-20)
NO TE
The IC card reader is working properly if the pre-fab. module door can be opened from
outside the pre-fab. module using an access card and door opening operations are logged
in the monitoring system.
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4 Parts Replacement
113