Quoted from Pizzaman13:My problem is when I get the ball in the tower it is not being recognized. It just sits there.
I fixed one where the tower had excess plastic inside that the ball hung up on. Trimmed the plastic with an xacto knife and that fixed it. It's been a while, but it seems like I could reach a finger in from the top and feel the ball. Got hung up before it even got to the switch. You could also feel the excess plastic 'ledge' once the ball was pushed through.