Sharp MX3501FN Printer with list Error Codes and Epson Artisan-830 Adjustment Program – Printer model: Sharp MX3501FN – Error codes on Sharp MX3501FN with details instruction fixing: Code: A0-01 Description: PCU ROM abnormality PCU ROM content trouble Causes: Firmware upgrade is not made properly due to power OFF, etc. Troubleshooting Guides: Use SIM49-1 to upgrade […]