Digital BW, The Print

I get a very fine horizontal banding from from 100-75% on the curve. I
get perfect nozzle checks and a perfect print of the same stepwedge from
the Epson driver, so I don't think there's anything wrong with my
printer. 

I've tried several dithering methods and resolutions, but the problem is
persistent.

--
Daniel Staver
http://daniel.staver.no