FusionModule800 Smart Small Data Center
Maintenance Guide
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Figure 5-53 Removing antennas
Step 3 Install the spare 2.4G antenna and 3G antenna in the original positions and connect them to
the ECC800, as shown in Figure 5-54.
Figure 5-54 Installing antennas
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5.4.7 Replacing a Micro SD Card
Prerequisites
Tools: ESD wrist strap, ESD gloves
Materials: A spare Micro SD card of the same model is available and functional.
Procedure
Step 1 Loosen the screws on both sides of the ECC800 main control module.
Step 2 Pull the handles on both sides of the ECC800 main control module, and remove the main
control module.
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