looking at an aladdins castle to purchase, but never had a bally game. this ones been sitting for some time. i've worked on williams only so i kind of know their theory of operation, but bally im brand new. game turns on and lights up but that's all. score reels are zeroed, credit wheel shows credits, but the front button dows nothing to spit the ball out or allow the flippers to move. i know on williams this front button (replay button) usually is the restart/game start button, and/or adds players. just looking for some guidance to a starting point on this bally machine before i buy it. don't wanna get myself in over my head.