A:Answeryes, you can do 12x18. I do it all the time. From the back tray. It was easy to set up for that on a Mac. I'm trying to get the PC to acknowledge that I want 12x18.
A:AnswerHi Ann, The WorkForce Pro WF-7840 uses fast-drying DURABrite® Ultra pigment inks. They last longer than aqueous inks. Regards, Mark - The Epson Team.
A:AnswerHi Nicolle, We do not generally test every third-party paper type, so print quality on transfer paper or vinyl cannot be guaranteed. For a list of compatible paper types, visit the Epson support site. Regards, Mark - The Epson Team.
A:AnswerHi Mel, You can print checks on plain paper using the WorkForce WF-7840, but it is not compatible with MICR ink. Regards, Mark - The Epson Team.