mondongo 0 Report post Posted April 12, 2014 Just purchased a key to update the firmware on my Epson Xp-800 hence got an email saying there was a fix on the not recognizing ink cartridge. Still not recognizing ink cartridge. Using a CISS continous system that was working great at one point but now the printer is constantly saying that it cannot recognize the catridges. HELP please. Share this post Link to post Share on other sites
John_Admin 388 Report post Posted April 14, 2014 Have you updated your printer from internet? After what your printer stopped to recognize the cartridges? Share this post Link to post Share on other sites