Single or Dual Gate Will Not Operate

Verify that dip switch SW1 switch 10 (contact edge monitor) is ON, pressed down on the right-hand side.
Press and hold the LED indicator button on the control board.
Verify that the LD3 LED (contact edge 2nd entrapment) located below the J2 plug is OFF.
If it is ON, check the wire connections from the contact edge for proper connection.
If the wiring is good, verify that the contact edge has an 8.25k or 10k resistor installed. Confirm by disconnecting and checking with a meter.
Activate the contact edge by depressing it and verify that the LD3 LED turns ON bright.
If it does not, the contact edge needs replaced.

Verify that SW1 dip switch 10 is ON, pressed down on the right-hand side.
Verify that dip switch SW1 switch 7 or 8 (photo eye monitor) is ON, pressed down on the right-hand side. Turn on the ones being used.
Turn dip switches SW1 3 and 4 OFF to allow power to be applied to the photo eye.
Press and hold the LED indicator button on the control board.
Verify that the LD4 or LD5 LED (photo eye N/C) located below J2 on the control board is ON.
If not, verify alignment between the photo eye transmitter and receiver. Correct if necessary.
If alignment is good, check the wire connection from the photo eye for proper connection.
If LD4 or LD5 are ON, verify that the LED turns OFF when the photo eye beam is broken.
If the LED does not turn OFF when the beam is broken, the photo eye needs replaced.