Huawei FusionModule 1000A20 Maintenance Manual page 84

Prefabricated all-in-one data center

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FusionModule1000A20 Prefabricated All-in-One Data

Center

Maintenance Guide

Step 3 Disconnect cables from the faulty VESDA batteries.

Step 4 Use a Phillips screwdriver to remove screws on the battery protective panel, and remove the

protective panel.

Step 5 Replace the batteries, and connect battery cables.

Distinguish the positive and negative battery terminals when connecting battery cables.

Figure 4-43 Connecting battery cables

Step 6 Reinstall the battery protective panel.

Figure 4-44 Installing the battery protective panel

Step 7 Check whether the new VESDA batteries are working properly.

Turn on the standby power switch. If the power fault indicator is off, the batteries are working properly.

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Issue 01 (2019-07-15)

4 Parts Replacement

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