I am having an issue with my Star Wars. The machine does not payout and the red light on the right front of the machine is on and the light is green to the left of the machine. The error code in the back is a "7" indicating that there is a payout error. I have checked the ball tray is clear and I have removed the payout switch and appears to be ok. I can empty the balls and I they all empty without issue. I have inspected that all the wires are attached. I have also removed the control sub board and verified that wires are attached behind the board. Any ideas would be welcome. Thanks much.