I need help. I have a Rowe R86. The jukebox does not play multiple selections. It did at one time. Now everytime i push manual credit for multiple selections it stops after first selection. Also if door is shut and i try to pick a selection it won't play. Just started this week. Does it need rewiring? Also sometimes numbers 6-0 go out on the selection numbers. After i jiggle the connections sometimes they go back but only work for a little while. HELP!