When I print using a color application ( Word or other color application ) I receive a vertical line of red dots 2" in from the left side of the paper and they are about 1 inch apart. If I print from a text editor ( no color ) I do not get red dots. The same happens with the scanner built into the printer. I have dumped the entire machine which runs Ubuntu and the problem is in the printer not the software running the computer. I have tried the troubleshooter with HP but it will not work on my Operating System. Anyone has some ideas really like to hear from you
Thanks
Larry