my printer worked great until i replaced my print cartridges. I replaced the black with 21 and the color with 22.
my test page prints fine and at times my printing is fine as well. often though my printing is extremely slow. cannot figure out why at times it is slow and other times it is fine. did not have this problem until i replaced my print cartridges.
i found a post about slow printing and i have tried the various steps. not sure what the issue is. thanks