Replacing A Uim20A Expansion Module; Parts Replacement For The Video Surveillance System; Replacing The Vcn500 Hard Drive - Huawei FusionModule5000 Smart Modular Data Center Maintenance Manual

SmartDC
Maintenance Guide
Step 8 Reconnect signal cables to the ECC800-Pro main control module panel based on the recorded
information.
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6.4.2 Replacing a UIM20A expansion module

Prerequisites
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Procedure
Step 1 Label each cable based on the corresponding ports on the UIM20A expansion module.
Step 2 Disconnect cables from the UIM20A expansion module.
Step 3 Unscrew the mounting ears from the two sides of the UIM20A expansion module, and
remove the UIM20A expansion module.
Step 4 Secure a mounting ear to each of the two sides of the spare UIM20A expansion module using
four M4 screws, and then secure the spare UIM20A expansion module to the original
installation position.
Step 5 Connect cables to the UIM20A expansion module based on the cable labels.
Step 6 Synchronize parameters of the UIM20A expansion module on the ECC800-Pro WebUI.
Step 7 On the ECC800-Pro WebUI, choose Monitoring > System > ECC800 > Controls > Delete
device with communication failure, and click Submit.
Step 8 Log in to the ECC800-Pro WebUI, and check the parameters and communication status of the
UIM20A expansion module to ensure that the communication is normal.
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6.4.3 Parts Replacement for the Video Surveillance System

6.4.3.1 Replacing the VCN500 Hard Drive

Prerequisites
Data in the hard drive has been backed up.
Impact on the System
Information cannot be stored on the VCN500.
Preparations
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Issue 04 (2020-03-25)
Tools: Phillips screwdriver, label, marker
Material: UIM20A expansion module
Tools: Phillips screwdriver, ESD wrist strap (or ESD gloves)
Materials: VCN500 hard drive
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