I mean their were innovative with some good games like rip off..It’s just that for operators at the time,they broke down early in their usage and were harder to source parts for..but if you have one that works well,, they’re good games generally.
I added a capacitor to the ball plunger switch,to slow the action drop a little,Also make sure the ball can only land directly in the middle of the arm of the switch .
Can anyone tell me where i could have some
quantum boards repaired,I have all paperwork,manuals ever issued for this game,just need a good tech.thank$ QUANTUM