Many times when multiball starts, the trough kicker coil fires but the ball is not kicked out. After 3 or 4 attempts it stops trying. I have removed the apron and checked for obstructions, replaced the coil sleeve and checked the diodes but still have the problem. Also, I noticed many times the outhole kicker does not fire and all the balls pile up below the flippers. When I perform the solenoids self test I do periodically get the same issue.

Thoughts?

Thanks,
Dave

The first switch in the trough (02) is causing a ball to eject every time it is closed even when a game is not started. That is not normal behavior is it? Once multiball is activated, it goes on for ever. Every time switch 2 is activated a ball keeps coming out.

Thanks,
Dave