Replacing A Sim Card And Micro Sd Card - Huawei FusionModule2000 V500R003C10 Maintenance Manual

FusionModule2000 Smart Modular Data Center
Maintenance Guide
Procedure
Step 1 Remove the 4G antenna cables and RF_Z antenna cables connected to the ports on the
ECC800, as shown in
Figure 5-8 Removing antennas
Step 2 Install the spare 4G antenna cables and RF_Z antenna cables in the original positions and
connect them to the ECC800.
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5.4.1.4 Replacing a SIM Card and Micro SD Card

Prerequisites
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
Procedure
Step 1 Record the position of the signal cable connected to the ECC800 main control module panel,
and then disconnect the signal cable.
Step 2 Loosen the screws on both sides of the ECC800 main control module.
Step 3 Pull the handles on both sides of the ECC800 main control module, and to remove the main
control module.
Issue 04 (2020-01-03)
Figure
Tools: ESD wrist strap, ESD gloves
Materials: A spare SIM card and a micro SD card of the same model are available and
functional.
Copyright © Huawei Technologies Co., Ltd.
5-8.
5 Parts Replacement
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