A:AnswerHi, Using the WF-7840 and the included software, you can save scanned files to PDF, PDF/A, Searchable PDF, TIFF, Multi-TIFF, JPEG, PNG and Bitmap. Regards, Mark - The Epson Team.
A:AnswerHi Dorothy, We have WF-7840 OS X drivers from version 10.5 to 10.15. As long as your iMac's operating system falls within this range, then it is supported. Please be sure to download the latest drivers from the Epson support site. Regards, Mark - The Epson Team.
A:AnswerHi Fall2020, Both the WF-4830 and WF-7840 have auto document feeders that allow feeding multiple sheets for two-sided scanning and copying. Both will print on photo, matte or plain paper. The most notable difference is that the WF-4830 is smaller, it prints Letter- and Legal-size documents. The WF-7830 is wide format. It prints 13" x 19" and 11" x 17" size sheets. Regards, Mark - The Epson Team.
A:AnswerHi Print, The WorkForce Pro WF-7840 is not designed for sublimation ink. You should use only Epson T812, T812XL high-capacity, and T821XXL Extra high-capacity cartridges. Other brands or types of ink supplies are not compatible and, if described as compatible, may not function properly or continuously. Regards, Mark - The Epson Team.
A:AnswerHello Brendargle. The WF-7840 is designed to use T812 Epson ink cartridges. These inks are Aqueous Pigment-Based. Regards, Kevin - The Epson Team.
A:AnswerHi, Yes you can change the default folder on your computer where scans from the WorkForce Pro WF-7840 are saved. Visit the Epson support site for the WF-7840 to see videos, FAQs and user's guides for details. Regards, Mark - The Epson Team.
A:AnswerHi CAH70W. Yes, the Epson WF-7840 includes four ink cartridges (Cyan, Magenta, Yellow, and Black) for the initial setup only. Most of this ink is used to charge the ink delivery system, and the rest will be available for printing. Regards, Kevin - The Epson Team.
A:AnswerHi Jazz, Sorry the WorkForce Pro WF-7840 and Epson printers in general cannot print on different size sheets in the same print job. Regards, Mark - The Epson Team.
A:AnswerHi Chris, Yes, the WorkForce Pro WF-7840 can print on envelopes. There is a preset for No. 10 envelopes. For other sizes you must create a user preset. This is a one-time operation. Regards, Mark - The Epson Team.
A:AnswerPrinter is OK but not good if you can't purchase the ink, and the price of Epson ink is rediculus. I should have looked into the cost and availability before I purchased this printer.
A:AnswerHello Unlocktab. We recommend visiting the FAQ section for your WF-7840 on our official Epson Support page. We have an illustrated breakdown of replacing a new ink cartridge under the "How do I replace the ink cartridges?" section. Regards, Kevin - The Epson Team.
