Hello Im new to this all but just got a F1 draw poker machine. monitor has weird letters on it, where you cant see any options. quarters fall into hopper. I was able to play with a blurry screen, cause I cant barely see the cards but no pay out. so I looked at the hopper and there was two quarters that had jammed it up. I removed them, and the hopper made some noise and seemed to be operating. then I started to put quarters in and now it doesn't even read the coins and I aint able to play at all... does anyone have the repair manual for this machine . thank you in advance