Replacing A Smart Eth Gateway - Huawei FusionModule1000A40 ICT Solution Maintenance Manual

FusionModule1000A40 ICT Solution
Maintenance Guide
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Step 2 Remove the faulty AI/DI module from the cabinet.
Step 3 Install a new AI/DI module on the rack.
Figure 4-42 Installing an AI/DI module
Step 4 Connect cables to the new AI/DI module.
Step 5 Configure the AI/DI module based on the management system initial configuration table.
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Follow-up Procedure
Dispose of the removed AI/DI module that is confirmed faulty.

4.3.5 Replacing a Smart ETH Gateway

Prerequisites
A spare ETH gateway of the same model is available and functional.
Impact on the System
Devices connected to the ETH gateway will be disconnected.
Preparations
Tools: ESD wrist strap, ESD gloves, Phillips screwdriver, step ladder, label, marker
Materials: spare ETH gateway
Documents: none
Skill requirement: extra low voltage (ELV) engineer
Issue 01 (2019-03-05)
When removing cables, label the cables with corresponding terminal ports for later
connection.
After removing cables, wrap exposed terminals with insulation tape.
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4 Parts Replacement
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