A:AnswerHello Tarchitect. The thickest paper the ET-3830 can print on is Epson Premium Photo Paper Glossy which weighs 79 lb. For cardstock, we have tested similar Epson paper that weighs around 44 lb. These recommendations are for Epson paper only, you can try a cardstock that falls in that range, but your results can vary when using other brands and heavier paper. Regards, Kevin - The Epson Team.
A:AnswerHello Bear. If the note cards are plain white, weigh between 20 lb (75 g/m2) to 27 lb (100 g/m2), and are 3" x 5" or larger, then they could work. However, Epson has not tested note cards in the printer to confirm compatibility, so please only print at your discretion. Regards, Kevin - The Epson Team.
A:AnswerHi StanL, Yes, you can use plain 20 lb. copy paper in the EcoTank ET-3830 like Epson Bright White Paper, which is currently available at Bestbuy.com. (Inventory levels can change.) Regards, Mark - The Epson Team.
A:AnswerHi Penny, The maximum print resolution for the EcoTank ET-3830 is 4800 x 1200 dpi. The maximum hardware resolution for the scanner is 4800 dpi. With software interpolation, the maximum scanned resolution is 9600 dpi. Regards, Mark - The Epson Team.
A:AnswerHi daveo, Sorry, the EcoTank ET-3830 does not include fax capabilities. However, the EcoTank Pro ET-5170 does fax and it is currently available at Bestbuy.com. Inventory levels can change. Regards, Mark - The Epson Team.
A:AnswerHello Jl. Yes, we recommend looking at the EcoTank ET-4850. The printer is an all-in-one solution that includes automatic 2-sided printing and fax functionality. At the time of this posting, the printer is currently in stock but is subject to change based on BestBuy's inventory. Regards, Kevin - The Epson Team.
A:AnswerHi Nana. The Epson ET-3830 was not designed for dye-sublimation printing nor the use of non-genuine Epson ink cartridges. Using sublimation ink in this printer could damage the print head and impact warranty coverage. Regards, Kevin - The Epson Team.
A:AnswerHello Maggie. The EcoTank ET-3830 supports printing on paper sizes ranging from 3.5" x 5" up to 8.5" x 14". For more information on supported paper sizes, please visit our official Epson Support page. Regards, Kevin - The Epson Team.
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. 1 Most features require an Internet connection to the printer, as well as an Internet- and/or email-enabled device. For a list of Epson Connect enabled printers and compatible devices and apps, visit [www.epson.com/connect](http://www.epson.com/connect).](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/9c542c50-85ee-4815-a2ca-cf245f57e253.jpg)
