Error Code ADNXX
Error Code ADNXX
Result: RECEIPT PRINTER CONNECTION FAILURE
Solution:
1. Check if communication cable between the Control Electronics and the Slip Printer is cut or the connector is wrongly inserted.
2. Check communiation logic of the Control Electronics and the Slip Printer board.
3. Check if the CPU of the Slip Printer board is normally running.
4. Check if the power is normally supplied to the Slip Printer.