Hello. My printer initially stopped printing black (weird yellow and red images) but now only prints black. Have gone through cleaning x 2 and deep cleaning. All nozzle test pages only print top inch of perfect black squares then describes how many pages should be left. ("601-650 pages, Bk 1-500, Col 1-5000, ver. 3.05). No attempt to print colour. Lots of ink in each container. Any suggestions? Thanks!
