by Ron Rich »
Sun Mar 23, 2014 6:52 pm
Without a crystal ball, I, nor, do I believe, anyone, can say, other than "you done something rong".
In order for the keyboard to become active, on free, or coin play, the latch bar coil, and the credit lamp must be energized. This is accomplished by a "ground path" from either the BO/AC, or a jumper plug inserted in it's place. Since the add coins lamp is lit, I would guess, that your BO/AC is either "messing up" or the coin switch(s) are messing up---Ron Rich