Hey guys i am new here i just bought my first soda vending machine a Dixie narco 368. Everything on this machine works besides the bill acceptor. It has a mei vn 2511 bill acceptor attached to a mars 6800 h coin mech. I have tried everything to get this bill acceptor to work i have used the configure coupon on every kind of pulse and pulse amounts nothing works. Then i noticed the harness has a sticker that says coin mech only on it. I attached pictures is it the harness do i need to buy a new harness? There is a loose wire on the bill acceptor side of the harness in the pictures. Thanks for t