Sharp MXM654FN Printer with list Error Codes and Epson XP3100 Adjustment Program – Printer model: Sharp MXM654FN – Error codes on Sharp MXM654FN with details instruction fixing: Code: A0-01 Description: PCU ROM error Causes: The firmware version-up is not completed properly by interruption of the power during the version-up operation, etc. PCU PWB trouble Troubleshooting […]