Epson WF-7820 Error 0x03F4 Epson WF-7820 Error Code 0x03F4 is an issue that may be displayed on the printer’s screen. This error specifically refers to the “DCP driving time error,” which indicates a malfunction or crash in the firmware or failure of the DCP motor. The DCP (Document Cover Open) motor is responsible for controlling…
Epson WF-7820 Error Code 0x03F4 Part 47441
