Procedure
Step 1 Turn o 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.
Figure 5-21 Securing the VCN540
Step 4 Reconnect the cables to the new VCN540.
Step 5 Turn on the power switch of the VCN540.
Step 6 Commissioning the VCN540. If the video recording function works properly after
commissioning, the VCN540 is functional.
----End
5.4.2.5 Replacing the VCN520/VCN540 Hard Disk
FusionModule2000 Smart Modular Data Center
Maintenance Guide (Fusion Module Actuator) 5 Parts Replacement
Issue 01 (2020-12-25) Copyright © Huawei Technologies Co., Ltd. 78
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