DIP Switch #4: Left/Right open
2. Potentiometers
Potentiometer A and B are used to adjust the stall force and auto close time of the gate operator separately.
Turn potentiometer A clockwise to increase the stall force, and turn it counter-clockwise to decrease the
stall force.
WARNING: Photocell is highly recommended to be installed with the gate opener as entrapment
protection for safety when you set stall force to maximum.
Turn potentiometer B clockwise to increase the auto close time, and turn it counter-clockwise to decrease
the auto close time, the auto close time could be adjusted gradually from 1 to 99 seconds.
Test the Reversing Sensitivity
For the sake of safety, it is very important to test the reversing sensitivity as soon as the control board set is
finished.
The reversing sensitivity adjustment is inverse correlation with stall force adjustment in potentiometer A. In
other word, the stall force level is higher; the reversing sensitivity level is lower.
Put an immobile object along the gate path, and then operate the gate to strike it during the close cycles.
The gate must reverse as soon as object is struck with it. If the gate doesn’t reverse, please increase the
reversing sensitivity by turning the potentiometer A in counter-clockwise direction. (Turning the stall force
potentiometer toward to MIN position to increase the reversing sensitivity)
Note 1: If the sensitivity setting is too higher, the gate will stop or reverses very easy by itself while
there is little obstruction or resistance such as strong wind or heavy snow sometimes.
Note 2: Always check the gate reversing function every each time of control board set or restart after
power off.
How to Program or Erase the Remote
The remote MUST be programed to the opener BEFORE OPERATING. Please follow the steps to
program the remote.
Activate the opener only when gate is in full view, free of obstruction and properly adjusted. No
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