If you notice that your Epson printer suddenly stops printing in color, examine the settings of your printer on the image or file you are printing. If your page has been set so that it prints in grayscale, it prints only in black or white. Set the settings to the default setting so that it can produce color. If your settings are great from the beginning then the cartridge might require priming. You can also read this blog- What does filter failed mean on Epson printer
