I took a look at the motor, and sure enough, motor brake was gummed up, and the switch was falling in the vally of the cam. I got the brake working fine, and the cam plate adjusted enough so that when I push the vend switch at the motor, it works correctly. Now it still takes coins properly, but the no response when you hit ANY of the buttons. Also I noticed that the bill acceptor every one in a while says " disconnected from coin mech".....any ideas now? Thanks for the help so far.