Optional) Replacing The Electric Heating Belt; Replacing Monitoring System Components - Huawei FusionModule1000A40 Maintenance Manual

FusionModule1000A40 Prefabricated All-in-One
Data Center
Maintenance Guide
Locati
on
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5.2.4 (Optional) Replacing the Electric heating belt

Prerequisites
A spare low-temperature component of the same model is available and
functional.
Impact on the System
None
Preparations
Tool: flat-head screwdriver
Materials: spare low-temperature component
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.
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Follow-up Procedure
Dispose of the removed low-temperature component that is confirmed faulty.

5.3 Replacing Monitoring System Components

Issue 04 (2021-02-10)
Display Name Addr
ess
Hot aisle 4 24
temp/humid
Hot aisle 5 25
temp/humid
Copyright © Huawei Technologies Co., Ltd.
DIP Switch No.
1 2 3
OFF OFF OFF
ON OFF OFF
5 Parts Replacement
4 5 6
ON ON OFF
ON ON OFF
77