My pictures from time to time contain subtle horizontal lines. I am using authentic Epson Ink and Epson Premium Glossy Photo Paper and setting the printer at the highest resolution. And yet I still see these lines. I check the nozzle head before printing and it checks good. Just wondering if anyone know what's causing it and if it can be prevented.
thanks,
Les
--Canon S40, Epson Stylus 820
thanks,
Les
--Canon S40, Epson Stylus 820