Fruit Machine Chat

Hi I keep getting the tamper pound opto block alarm when I start the machine. (I think my little brother when refilling has put a 50p or dodgy coin in the hopper).

My question is how do you actually remove the hopper wire from the mpu board It will just not budge, pulled it as hard as I can without probably breaking anything.

I am sorry if I posted on the wrong forum, just I know a few people on here have machines who may be able to offer advice


Thanks