a) Press and hold SET Button until “1” appears on the display, next press the UP button until “b” appears on the display to enter this function setting then release the button.

b) Press the SET button again. The unit is now in reversal height ignorance adjustment mode. And then you will see a figure “1” with flash dot appears on the display.

c) Press UP / Down button once to set the reversal height ignorance while closing (0~9).

d) Press UP button to increase , or DOWN button to decrease.

Figure “1~9” means the door will still not rebound even though there’s obstacles in its closing path within 1cm~9cm away from the close position. This function is most suitable for the Northern Europe where will always snow on the ground.

e) Press SET button to confirm the set and it will back to standby status automatically and display “ll”.

NOTE: The reversal height is set on “1” as standard in factory.