回答“Full cartridge but ink not printing.”Costco gave me answer and refunded money on refilled cartridges. Cartridges that come with printer can only be partially filled and only work for one or two refills. Then printer will not recognize. I was told that even if I buy new HP cartidges for my Envy 4522, they can only be refilled a certain number of times and will quite working. So they expect you to purchase new from HP for about 70.00 a pop. Ripoff!!!!