Well everythings sorted, tried a key in a lock and it brought up some stuff on the display, turns out it was the refil key (I really am a novice) and I flicked through and it was just the volume set to 0%. As for the free play, the bottom door latch was loose and causing it to hang open slightly so the switch wasnt pressed in
Thanks guys. Fingers crossed it was just a loose connection on the coin mech, played it through a few times and it seems okay. As for the free play can anyone point me in the direction of chaning it to pay to play? Oh and one more thing, it has no sound, other than when that alarm was going off. Any ideas?
Thanks again