Replacing A Vcn540 - Huawei FusionModule2000 V500R003C10 Maintenance Manual

FusionModule2000 Smart Modular Data Center
Maintenance Guide

5.4.2.4 Replacing a VCN540

Prerequisites
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Context
Videos cannot be recorded during the replacement of the VCN540.
Do not operate with power on. Take appropriate insulation measures.
Procedure
Step 1 Turn off the power switch of the VCN540, disconnect the power supply of the VCN540,
remove the cables from the VCN540, label the cables, and record the original connection
positions of the cables.
After removing cables, wrap exposed terminals with insulation tape and do not block cable
labels. If cable labels are blocked, cables may be connected incorrectly.
Step 2 Remove the faulty VCN540 from the cabinet.
Step 3 Put two M6 screws through the slotted holes of one mounting ear and use a Phillips
screwdriver to fasten the screws to secure the device to the rack rail at front of the network
cabinet.
Issue 04 (2020-01-03)
Recommended tools: Phillips screwdriver
A VCN540 needs to be replaced.
A spare VCN540 of the same model is available and functional.
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5 Parts Replacement
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