If the motor is extending but the louvres are not moving, the motor arm is likely installed incorrectly.
To fix this, you will need to re-install the motor to ensure that it is extended by 20mm as per the instruction manual.
If the motor is extending but the louvres are not moving, the motor arm is likely installed incorrectly.
To fix this, you will need to re-install the motor to ensure that it is extended by 20mm as per the instruction manual.