I've just completed a restoration of my Strange Science and it now is anomalously triggering switches. When starting a game, it will often add additional players even though the credit button was only pressed once. In addition, the three upper "Particle Separator" rollovers will trigger in reverse sequence twice each time a new ball is placed in battery. I've captured the entire sequence in the attached video, any help is truly appreciated.
Strange Science Manual: www.ipdb.org/files/2396/Bally_1986_Strange_Science_English_Operating_Manual.pdf