Greetings! I recently acquired a Flying MoMonga and am trying to troubleshoot an E.1. error. I do a reset and set the odds and put the machine in play mode with out issue. I can hear the coin mech engage and the Insert Medals light starts blinking. When i deposit a token the machine starts beeping and the E.1. error displays for about 3 seconds then the beeping stops, the error disappears, and the Insert Medals resumes flashing. I have removed the hopper and cleaned the payout counter sensor. I have rotated the hopper manually and coins eject. Anyone have any suggestions? Thanks