CAUTION: The obstruction force adjustment is set automatically during programming. Normally no adjustment is necessary.

a) Press and hold SET Button until “1”appears on the display, next press the UP Button until “2” appears on the display to enter this function setting then release the button.

b) Press the SET button again, The unit is now in force adjustment mode. And then you will see a figure “3” with flash dot appears on the display.

c) Press the UP button to increase the force setting or the DOWN button to decrease the force setting.

The minimum force is “1” and it can be adjusted upward. The maximum force is “5”.

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

NOTE: The force is set on “3” as standard in factory.