Replacing Monitoring System Components; Replacing An Ecc800-Pro Main Control Module - Huawei FusionDC1000A Maintenance Manual

FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario)
Step 4 Remove the cables connected to the transformer and attach the corresponding
port labels.
Step 5 Remove the four M6 screws that secure the transformer and pull out the faulty
transformer module horizontally.
Figure 4-47 Removing the four M6 screws
Step 6 Push the new transformer module into the cabinet along the rails and tighten the
four M6 screws for the transformer.
Step 7 Connect the transformer cables according to the names on the labels, reinstall the
front panel, and tighten the two M4 screws on the front panel.
Step 8 Reinstall the air filter and close the rear door.
Step 9 Power on the device and tap Startup on the home screen. Ensure that the smart
cooling product is running normally without any alarms.
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4.3 Replacing Monitoring System Components

4.3.1 Replacing an ECC800-Pro Main Control Module

Prerequisites
● The ECC800-Pro main control module is hot-swappable.
● Before disconnecting cables from the ECC800-Pro main control module, label
the cables based on the corresponding ports.
Issue 01 (2021-04-20)
NO TICE
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