There are a number of Epson color printers with 810 in their model numbers. Go here and pick out the proper one, download the driver, and install it.
http://www.epson.com/cgi-bin/Store/support/SuppProductSearch.jsp?BV_UseBVCookie=yes
Good luck.
I have a dated Epson 810 color printer, which was mothballed for a fair time. When I fired it up again all the text was, and is, in Portuguese. Perhaps because of its age it is now playing up. I have no manual with it, but I have scoured the web looking for any guidance on getting it back to English and of course studied all the online onscreen directions. No doubt the answer is simple, but I must be simpler still. Can anyone guide me, please?

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