Huawei FusionModule1000A40 Maintenance Manual page 126

FusionModule1000A40 Prefabricated All-in-One
Data Center
Maintenance Guide
Figure 5-65 Switching off the standby power supply
Step 3 Disconnect cables from the faulty ASD 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 5-66 Connecting battery cables
Step 6 Reinstall the battery protective panel.
Step 7 Check whether the new ASD 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 04 (2021-02-10)
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5 Parts Replacement
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