Sharp MX3100G Printer with list Error Codes and Epson XP-850 Adjustment Program – Printer model: Sharp MX3100G – Error codes on Sharp MX3100G with details instruction fixing: Code: A0-01 Description: PCU PWB ROM error Causes: The firmware version-up is not completed properly by interruption of the power during the version-up operation, etc. ROM trouble. Troubleshooting […]