Huawei FusionModule800 Maintenance Manual page 98

FusionModule800 Smart Small Data Center
Maintenance Guide

Procedure
Step 1 Use the Back Up Current Settings function to record the ECC800 configuration information
or manually record the information.
Step 2 Label each cable and antenna based on the corresponding ports on the ECC800 main control
module.
Step 3 Remove cables, the WiFi module, and antennas from the ECC800 main control module.
Step 4 Loosen the screws on both sides of the ECC800 main control module.
Step 5 Pull the handles on both sides of the ECC800 main control module, and remove the main
control module.
Figure 5-47 Removing the ECC800 main control module
Step 6 Take out the Micro SD and SIM cards from the ECC800 main control module and insert them
into the spare ECC800 main control module.
Figure 5-48 Installing the Micro SD and SIM cards
Step 7 Install the spare ECC800 main control module in the card slot.
Step 8 Connect the communications cables, WiFi module, and antennas to the ECC800 main control
module.
Issue 02 (2016-11-15)
Materials: a new undamaged and undeformed ECC800 main control module of the
appropriate model
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5 Parts Replacement
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