(Topic ID: 311663)

Demolition Man Keeps Shooting Out Balls

By PinballGurus

2 years ago


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#4 2 years ago
Quoted from PinballGurus:

Well we unplugged the LCD and it still kept popping balls out. There’s 5 balls in the machine, which is the correct amount. Hmmm?

Go to switch edge test. Take out all balls. Your machine should be reporting 6 closed optos on top of each other including the 5 ball positions plus the trough jam. If any one of those are not functioning. The game will behave like this.

2 months later
#15 1 year ago
Quoted from PinballGurus:

Replaced the opto board and the machine still shoots out balls. Any other suggestions would be appreciated. I’m at a loss at this point.

It looks like you have a bright led trough kit. It could be effecting the optos by stray light hitting them. Try unplugging that and see if it changes anything

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