Figure 4-78 Removing the fastening plates
Step 3 Remove the battery cables from the re alarm control panel, and take out the
batteries.
Step 4 Install the new batteries to the proper position of the
re alarm control panel.
Step 5 Connect the battery cables to the
re alarm control panel in the same way.
Figure 4-79 Connecting battery cables
Distinguish the positive and negative battery terminals when connecting battery cables.
Step 6 Use a Phillips screwdriver to secure the battery fastening plates.
FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario) 4 Parts Replacement
Issue 01 (2021-04-20) Copyright © Huawei Technologies Co., Ltd. 134
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