Sharp ARC270 Printer with list Error Codes and Epson WF-2750 Adjustment Program – Printer model: Sharp ARC270 – Error codes on Sharp ARC270 with details instruction fixing: Code: A0 0 Description: ROM trouble (PCU MAIN PWB) Causes: Mismatch between ROM and PCU MAIN PWB (mismatch in signal levels) Troubleshooting Guides: Case 1 Trouble position/ cause […]