Replacing The Controller Panel - Huawei FusionDC1000A Maintenance Manual

FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario)
Figure 4-41 Removing the humidifier
Step 5 Install the new humidifier and fasteners, install the liquid level detector, connect
the water inlet pipe, and start the humidifier.
Step 6 Install the air filter and close the rear door.
Step 7 Power on again, choose Maint > Performance Maint on the home screen to
access the performance maintenance screen, and clear the humidifier runtime.
----End

4.2.2.13 Replacing the Controller Panel

Prerequisites
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Context
Recommended tool: Phillips screwdriver (M4) and ESD gloves.
Preparation: Maintain from the front door.
Procedure
Step 1 (Optional) Back up data. If the web or ECC is not configured, skip its step.
1.
2.
Issue 01 (2021-04-20)
The controller panel needs to be replaced.
A spare LCD is available, and its model or BOM number is the same as that of
the faulty LCD.
Insert the USB flash drive into the side of the controller panel. Choose Maint
> USB Operations > Export as an admin user to back up data to the USB
flash drive.
Log in to the WebUI of the smart cooling product as an administrator user.
Choose Maintenance > Configuration, and after (optional) tapping
Configuration File Encryption Password, tap Back Up Current Settings to
back up data to the computer.
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4 Parts Replacement
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