Replacing An Ac Actuator - Huawei FusionModule1000A40 Maintenance Manual

FusionModule1000A40 Prefabricated All-in-One
Data Center
Maintenance Guide
Documents: monitoring device layout diagram, management system initial
configuration table
Skill requirement: ELV engineer
For the diagram and table, see the initial configuration parameter manual for the solution in
use.
Procedure
Step 1 Open the pre-fab. module door where the door status sensor to be replaced is
installed.
Obtain permission from the relevant administration department before opening a pre-fab.
module door.
Step 2 Open the door status sensor box and disconnect the cable to remove the door
status sensor to be replaced.
Figure 5-33 Replacing a door status sensor
Step 3 Install a new door status sensor, and reconnect the cables.
Step 4 Check that the new door status sensor is working properly.
Open the pre-fab. module door and check whether the management system reports an alarm
indicating that the door was opened. If yes, the door status sensor is working properly.
----End

5.3.8 Replacing an AC Actuator

Prerequisites
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Issue 04 (2021-02-10)
NO TE
NO TE
NO TE
A spare AC actuator of the same model is available and functional.
Before replacing the AC actuator, ensure that the upstream AC input power is
off.
Copyright © Huawei Technologies Co., Ltd.
5 Parts Replacement
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