Epson 1800 chips
2007-11-03 by Myron Gochnauer
I have a relatively new Epson 1800, which I bought for pure-carbon black printing (3 Eboni black cartridges). Twice now I have had the printer reject (or fail to recognize) an MIS refillable cartridge after I refilled and reset it. It was not the same cartridge, and both times I got things going again by replacing the MIS chip with a chip from one of the original Epson cartridges. I have not had this kind of failure with MIS chips before (ie --- works fine -- reset -- not recognized). Reseating the cartridges made no difference. Any thoughts??