Replacing An Electric Heating Belt; Replacing The Air Filter - Huawei FusionDC1000A Maintenance Manual

FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario)

4.2.2.2 Replacing an Electric Heating Belt

Prerequisites
A spare electric heating belt of the same model is available and functional.
Impact on the System
None
Preparations
Tool: flat-head screwdriver
Material: spare electric heating belt
Skill requirement: cooling engineer, common technician
Procedure
Step 1 Disconnect the power cable from the faulty electric heating belt.
Step 2 Remove the electric heating belt.
Step 3 Install the new electric heating belt in the original position.
Step 4 Connect the power cable of the electric heating belt to the reserved
interconnection terminal.
----End
Follow-up Procedure
Dispose of the removed electric heating belt that is confirmed faulty.

4.2.2.3 Replacing the Air Filter

Prerequisites
●
●
Context
Each smart cooling product has two air filters, located in the upper and lower
parts. The air filters need to be maintained from the rear door.
Procedure
Step 1 Open the rear door, rotate the clips on both sides of the upper air filter, and draw
out the upper air filter, as shown in
Issue 01 (2021-04-20)
The air filter needs to be replaced.
A spare air filter of the same model is available and functional.
Copyright © Huawei Technologies Co., Ltd.
Figure 4-18.
4 Parts Replacement
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