Error Code AXXX3
Error Code AXXX3
Result: RECEIPT PAPER JAM
(A jam error occurred while the receipt printer was operating.)
Solution:
1. Remove paper jam and paper scraps.
2. Check the lever operation position in the sensor.
3. Check if the sensor is polluted.
4. Check if cable is cut or the connector is wrongly inserted.
5. Check logic related to jam detection in the Slip Printer board.