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FusionModule1000A20 Prefabricated All-in-One Data
Center
Maintenance Guide
Figure 4-14 Replacing a PSU
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4.3.3 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
Skill requirement: extra low voltage (ELV) engineer
Procedure
Step 1 Label each cable based on the corresponding ports on the smart ETH gateway.
Step 2 Disconnect cables from the smart ETH gateway.
Step 3 Remove the faulty smart ETH gateway from the guide rails of the cable trough.
Step 4 Install the spare smart ETH gateway in the original position and connect the cables.
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4.3.4 Replacing an ETH Converter
Prerequisites
A spare ETH converter of the same model is available and functional.
Issue 01 (2019-07-15)
Copyright © Huawei Technologies Co., Ltd.
4 Parts Replacement
45
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