Figure 7-3 Replacing a PSU
----End
7.2.1.3 Replacing ECC800-Pro Antennas
Prerequisites
● Tools: ESD wrist strap, ESD gloves
● Materials: Spare ECC800-Pro antennas of the same model are available and
functional.
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 7-4.
Figure 7-4 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.
----End
7.2.1.4 Replacing a SIM Card and Micro SD Card
iMaster NetEco
Device Installation and Commissioning Guide (Data
Center) 7 Device Maintenance
Issue 02 (2021-05-12) Copyright © Huawei Technologies Co., Ltd. 288
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