Trying to get the mist multi ball to work. I changed sender/receiver optos. Now they see each other. In switch test I can see them register when my hand passes
the beam. In magnet test I never get the left or right gate to open. I tried solenoid test and the left and right gate does not open either. Can someone advise what I'm missing with respect to these gates? I doubt both solenoids don't work to open the gates.