My Cactus is suffering a very strange problem. It's been off for a few months until today because some idiot punched through the glass, and I haven't vacuumed it out since. (It's got scratches on the playfield from the broken glass).
Tested it and it all works except that the auto plunge doesn't fire.
In test mode the shooter switch works, all 4 trough switches work and the auto-launch fires in the solenoid test.
But does not in game, except....it did a couple of times when testing multiball. A couple of times when it should have fired hundreds of times.
Anyone got any idea here?