Replacing An Ac Actuator; Replacing A Wifi Converter - Huawei FusionModule1000A40 ICT Solution Maintenance Manual

FusionModule1000A40 ICT Solution
Maintenance Guide

4.3.12 Replacing an AC Actuator

Prerequisites
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Impact on the System
Lights in the data center will turn off.
Preparations
Tools: insulation gloves, Phillips screwdriver, step ladder, label, marker
Materials: spare AC actuator
Documents: none
Skill requirement: extra low voltage (ELV) engineer
Procedure
Step 1 Switch off the upstream AC input circuit breaker for the AC actuator.
Step 2 Label each cable based on the corresponding ports on the AC actuator.
Step 3 Open the cover on the front panel of the AC actuator, and disconnect the cables.
Step 4 Remove the faulty AC actuator.
Step 5 Install the spare AC actuator in the original position and connect the cables.
Step 6 Switch on the upstream AC input circuit breaker for the AC actuator and press the wireless
communications button on the AC actuator to network the AC actuator with the ECC800.
----End
Follow-up Procedure
Dispose of the removed AC actuator that is confirmed faulty.

4.3.13 Replacing a WiFi Converter

Prerequisites
A spare WiFi converter of the same model is available and functional.
Impact on the System
None
Preparations
Tools: ESD wrist strap, ESD gloves, step ladder, label, marker
Issue 01 (2019-03-05)
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.
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4 Parts Replacement
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