Epson WF-2830-2831-2835 Error 0x12 Error code 0x12 with the message “Display on SCANNER” is a common issue that occurs with the Epson WF-2830, WF-2831, and WF-2835 models. This error is related to various problems, including scanner malfunctions, CIS module failure, scanner housing issues, main board failure, cable or FFC (Flexible Flat Cable) disconnection, and motor…