Epson SC-P407 list error codes with quick guides – Compatible Printer model: Epson SC-P407 – Epson SC-P407 Error Codes with quick guides: Code: 30H Description: Factory command error Troubleshooting Guides: Error due to EERPM verify command Code: 40H Description: Printhead error Transistor temperature error Troubleshooting Guides: Main board failure Code: 41H Description: Printhead error X-Hot […]