Epson PX-M860F Error 0x0 B When an Epson PX-M860F printer displays the error code 0x0 B on the scanner, it indicates a Scanner/ADF BS+ lock error. This error can be caused by various issues, including encoder failure, motor failure, mechanism overload, paper jam, cable disconnection, or FFC (Flexible Flat Cable) disconnection. One common cause of…