Huawei FusionModule 1000A20 Maintenance Manual page 39

Prefabricated all-in-one data center

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FusionModule1000A20 Prefabricated All-in-One Data

Center

Maintenance Guide

Impact on the System

Certain services of the FusionModule1000 are interrupted.

Preparations

Tools: Phillips screwdriver, flat-head screwdriver, key to the PDF door, step ladder

Materials: spare ATS controller

Documents: documents delivered with the PDF

Skill requirement: power distribution engineers

Procedure

Step 1 Open the front door of the PDF, turn off the output switches in the PDF, and turn off the

upstream and downstream switches.

Step 2 Remove the protective panel of the PDF.

Step 3 Remove the cables at the ATS controller top and label them.

Step 4 Remove the screws that secure the copper bars above and below the ATS controller, and

remove the copper bars.

Figure 4-3 Removing copper bars

Step 5 Remove the screws from the inner layer of the copper bar below the ATS controller.

Step 6 Remove the four screws that secure the ATS controller to the base and take out the input

switch.

Issue 01 (2019-07-15)

4 Parts Replacement

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