Figure 11-42 Replacing a controller panel
4. Install the new controller panel in the original position on the front door in an
inverse order.
5. Connect the control signal cables to the controller panel. Close and lock the
front door.
● If the main control board is not powered o, the main control board detects
and initializes the display module after the DP cable is connected to the display
module. This process takes 10s to 30s. Wait for 5s to 10s. The indicator on the
panel turns on, but the screen does not turn on. Wait for another 5s to 20s
until the screen is restored to the state before the replacement.
● If the main control board is powered
o, power on the main control board after
the DP cable is connected to the display module. After the main control board
is powered on, the startup logo and self-check progress bar are displayed on
the LCD. The main screen is displayed. The whole restoration takes about 60s to
90s.
Step 3 (Optional) Import the conguration. If the WebUI or ECC is not congured, skip
this step.
1. Insert the USB
ash drive into the main control board or main control
module. Go to Maint > USB Operations > Import Cong as an admin user
to import the backup data in the USB
ash drive.
2. Log in to the WebUI of the smart cooling product as an admin user. Choose
Maintenance > Conguration, and choose the backup data. (Optional) after
tapping
Conguration File Encryption Password, tap Upload to import the
backup data from the computer.
----End
NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual 11 Parts Replacement
Issue 08 (2021-09-17) Copyright © Huawei Technologies Co., Ltd. 285
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