Huawei NetCol5000-A050 User Manual page 294

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual
Procedure
Step 1 (Optional) Back up data. If the WebUI or ECC is not configured, skip this step.
1.
2.
3.
Step 2 Remove the controller panel.
● Do not frequently or quickly disconnect or connect the DP cable of the MDU.
Do not forcibly pull the DP cable.
● You are advised to power off the main control board or main control module
before replacing the MDU.
● If the main control board is not powered off, you are advised to back up the
configuration file of the product by referring to
1.
2.
3.
Issue 08 (2021-09-17)
Insert the USB flash drive into the side of the controller panel. Go to Maint >
USB Operations > Export as an admin user to back up data to the USB flash
drive.
Log in to the WebUI of the smart cooling product as an admin user. Choose
Maintenance > Configuration. (Optional) after tapping Configuration File
Encryption Password, tap Back Up Current Settings to back up data to the
computer.
Log in to the WebUI of the ECC as an admin user. Choose Query > Export
Data and set Data Type to the smart cooling product. Tap Export Local Data
of Southbound Devices to back up data to the computer.
CA UTION
Open the front door with caution to prevent damaging the controller cables.
Remove cables from the controller panel.
Remove the four screws from the controller panel using a Phillips screwdriver
and remove the gaskets, then pull out the controller panel and remove it.
NO TICE
– Be aware of the fasteners when pushing the controller panel from the right
or left side to prevent damaging the controller panel.
– The gasket is used to adjust the distance between the MDU and the door
panel.
– The gasket dimensions are 25 mm (L) x 12 mm (W) x 2 mm (H) and the
center aperture is 6 mm.
Copyright © Huawei Technologies Co., Ltd.
11 Parts Replacement
a or b.
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