Candy · MARS Series Vending Machines
This error log entry indicates that the MDB bill acceptor has reported a problem. The specific issue should be detailed by the bill acceptor's own diagnostic system.
Click steps to track your progress.
Check the bill acceptor for jammed bills or debris.
Clean the bill acceptor's sensors.
Consult the bill acceptor's manual for specific error codes and troubleshooting steps. Replace if faulty.