I'm looking at a Dredd for a friend, and it's having an odd issue with the upper left flipper. The coil was getting really hot, and the flipper is weaker than it should be. Everything is aligned properly, nothing is binding, etc. However, I found in test mode, that when I press the left flipper button, the UL Flipper Switch registers repeatedly in quick succession. Any thoughts on what would cause this?
(This doesn't seem to be an issue when the coil doesn't have power / when it doesn't actually fire; it seems to only be an issue when it's actually firing.)