Untitled Document Printing a nozzle test will help diagnose an ink tank or print head issue. Follow this procedure to print the nozzle check pattern from the machine:
Clean inside the printer With the printer powered off, open the paper output tray and top cover . Using a cotton swab, carefully clean any ink on the protruding ribs (indicated by arrows) and any ink around them. Make sure to clean the area around the rib bases.