In my case, second new canon print head, brand new canon cartridge from Office Depot. I had to use a ink syringe to force ink through the pgbk it never would prime on it's own. Next printer will be the one from another manufacturer that has only 4 co...
I am having the same problem with a brand new print head I got from Canon just today. My old printhead prints the pgbk pattern with some missing segments but not an entire line in any direction but the colors have non-firing pins and bad print and g...