Fruit Machine Chat

Hi there, no note reader fitted. I've stripped both the old and new hoppers and neither has any jams or debris. I just can't work out why it's refusing to play.

Hi there, hoping somebody can help, I have a Bellfruit Public Enemy Machine (non club version) using a Scorpion 4 Board. When I got the machine the MPU was faulty, so I obtained another one off ebay and popped the game card into it. Good news is it all lit up and works fine in demo mode...except for...