Sharp MXC300 Printer with list Error Codes and Epson DX7400 Adjustment Program – Printer model: Sharp MXC300 – Error codes on Sharp MXC300 with details instruction fixing: Code: A0-30 Description: Machine configuration error Causes: IFAX modem PWB is not connected properly FAX modem PWB is broken Wireless LAN PWB is not connected properly Wireless LAN […]