Replacing A Sim Card And Micro Sd Card - Huawei ECC800 User Manual

ECC800 Data Center Controller
User Manual
Figure 8-4 Removing antennas
Step 2 Install the spare 2.4G antenna and 3G antenna in the original positions and connect them to
the ECC800.
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8.3.4 Replacing a SIM Card and Micro SD Card

Prerequisites
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Context
The ECC800 is configured with a 3G module and the SIM card needs to be replaced for the
ECC800.
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 06 (2020-01-02)
Tools: ESD wrist strap, ESD gloves
Materials: A spare SIM card and a micro SD card of the same model are available and
functional.
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