Epson PM-A920 Error 0x41 Epson PM-A920 Error Code 0x41 Display on Printer: Description and Troubleshooting If you encounter the Epson PM-A920 Error Code 0x41 on your printer display, it indicates a printer head failure. This error occurs when the printer’s X-Hot detection system fails to detect the optimal temperature before printing, causing the head thermistor…