Sharp MX7580N Printer with list Error Codes and Epson Artisan-710 Adjustment Program – Printer model: Sharp MX7580N – Error codes on Sharp MX7580N 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. PCU PWB trouble. […]