Epson XP-420-421-424 Error 0x70 The Epson XP-420-421-424 is a highly efficient printer that offers exceptional printing quality. However, there are instances when users may encounter the “Error code 0x70” on the printer’s display. This error typically indicates issues related to the APG motor drive, APG sensor, APG motor, foreign objects, or cable/FFC disconnection. The APG…