Huawei FusionDC1000A Maintenance Manual page 112

FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario)
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Procedure
Step 1 Use the Back Up Current Settings function to record the ECC800-Pro
configuration information or manually record the information.
Path: Maintenance > Configuration File > Back Up Current Settings
If the main control module is damaged, you may fail to log in to the ECC800-Pro. In this case,
you cannot back up the settings.
The following information cannot be backed up: monitoring module IP address parameters,
smart module certificate, NetEco certificate, NetEco second-challenge password, time
configuration parameters, access user management, access permission management, device
access certificate, log, and user configuration information.
Step 2 Label each cable and antenna based on the corresponding ports on the ECC800-
Pro main control module.
Step 3 Remove cables, USB flash drive, USB-to-WiFi module, and antennas from the
ECC800-Pro main control module.
Step 4 Loosen the screws on both sides of the ECC800-Pro main control module and pull
the handles on both sides of the ECC800-Pro main control module to remove the
main control module.
Figure 4-48 Removing the ECC800-Pro main control module
Step 5 (Optional) Remove the SIM card from the corresponding slots of the ECC800-Pro
main control module.
Step 6 (Optional) Install the removed SIM card in the corresponding slot of the new
ECC800-Pro main control module.
Issue 01 (2021-04-20)
Tools: ESD wrist strap, ESD gloves, Phillips screwdriver, labels, marker
Materials: a new undamaged and undeformed ECC800-Pro main control
module of the appropriate model
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4 Parts Replacement
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