Hi,
I am facing a problem with the 1L coil which locks out the balls one by one to the vertical eject coil.
When the machine is switched on, the lockout coil is activated a few times. As a consequence, 2 or 3 balls are ejected and launched to the playfield with not reason. It happens whether each of the 6 balls rests on its microswitch. If I remove all the balls from the through, I start the machine, 1L is also activated a few times although no game has started yet.
At the beginning I thought of a bad transistor. But then the coil would have stayed locked. Here attracts the plunger then releases, then attracts again and releases.
Also, at machine switch on, it says "pinball missing" although the 6 rest on their switch. When I go to the switch test, all 6 microswitches work perfectly (I lift and release each of them with the finger, also I fill the empty through with 6 balls, I get every switch on the ball way that is activated.
Any help is appreciated. Thank you