I'm trying to figure out what would be causing a score reel to not always register.
I have a Chicago Coin gun game and when a shot is registered it doesn't always score. I want to say it looks like the reel attempts to move, but doesn't. The problem appears to only really be with the 100's reel, where 100 points scores usually, but 200 and 300 values usually don't.
What is the best way to trace the problem?