Replacing A Sim Card And Micro Sd Card - Huawei FusionModule2000 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-Pro, as shown in
Figure 5-7 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-Pro.
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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-Pro main control
module panel, and then disconnect the signal cable.
Step 2 Loosen the screws on both sides of the ECC800-Pro main control module.
Step 3 Pull the handles on both sides of the ECC800-Pro main control module, and to
remove the main control module.
Figure 5-8 Removing the ECC800-Pro main control module
Issue 02 (2022-07-30)
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 Digital Power Technologies Co., Ltd.
Figure 5-7.
5 Parts Replacement
70