Digital BW, The Print

Dear Group,

I am a newbie to digital BW printing but after doing a lot of homework
and reading everything that Paul Roark has writtten, I still need
help. I am printing with a 1280 with UT2 inks and I am getting banding
in the same direction as the ink moves. I have used the utility to
clean the heads but the banding is still present.  Any suggestions?

Thanks,

Jacob.