Epson XP-312-313-315-316 Error 0x71 The Epson XP-312-313-315-316 printers sometimes encounter an error code 0x71, which is displayed on the printer’s screen. This error typically indicates an issue with the Automatic Paper Guide (APG). There are a few possible causes for this error, including APG home position seeking error, APG sensor failure, APG motor failure, foreign…