Huawei FusionDC1000A - Replacing Monitoring System Components; Replacing an ECC800-Pro Main Control Module

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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

lter 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.

----End

4.3 Replacing Monitoring System Components

4.3.1 Replacing an ECC800-Pro Main Control Module

Prerequisites

NO TICE

● 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.

FusionDC1000A Prefabricated All-in-One Data

Center

Maintenance Guide (IT Scenario) 4 Parts Replacement

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