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

ECC800 Data Center Controller
User Manual

8.3.4 Replacing a SIM Card and Micro SD Card

Prerequisites


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.
Figure 8-5 Removing the ECC800 main control module
Step 4 Remove the SIM card and micro SD card from the card slot.
Figure 8-6 Removing a SIM card and a micro SD card
Step 5 Install the spare SIM card and micro SD card into the card slot.
Issue 07 (2020-03-16)
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.
8 Maintenance
185