Replacing A Control Board - Huawei NetCol8000-A013 User Manual

NetCol8000-A013 In-room Air Cooled Smart Cooling
Product
User Manual (600 mm Width)
Step 4 If the motor of the outdoor fan needs to be replaced, perform the following steps:
1.
2.
3.
4.
Step 5 Install the new outdoor fan by performing the preceding steps in reverse order,
and connect the fan cable to the corresponding position in the control board.
Step 6 Secure the outdoor fan cable using cable ties.
Step 7 Install the fan guard.
Step 8 Power on the equipment, choose Maintain > Performance Maintain on the home
screen to access the performance maintain screen, and clear the total runtime of
outdoor fan 1.
Step 9 After startup, check that the smart cooling product is running properly and no
alarm is generated.
----End

5.4.2.2 Replacing a Control Board

Prerequisites
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Context
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Procedure
Step 1 Turn off the indoor unit circuit breaker and circuit breaker in the power
distribution cabinet.
If the outdoor unit does not take the electricity from indoor unit, turn off the
circuit breaker for the outdoor unit.
Step 2 Remove the top cover and front upper panel using a Phillips screwdriver.
Issue 04 (2022-11-25)
Remove the top cover and front upper panel using a Phillips screwdriver.
Use a flat-head screwdriver to remove the red clip of the fan terminal CN17
of the control board, and then remove the interconnection terminal.
Pull out the cable from the fan side.
Use a socket wrench to remove the four screws that secure the motor
mounting plate, and take out the motor and cable.
A control board needs to be replaced.
A spare control board of the same model is available and functional.
Tools: Phillips screwdriver, diagonal pliers, and cable tie.
Preparation: Power off the outdoor unit.
NO TICE
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