Digital BW, The Print

I just loaded UT7 cartridges into my 2200 and printed on PremierArt Hot Press
Fine Art Paper . . . but the prints have quite a brownish tint to them. I've
tried adjusting the slider controls to various settings which lightens or
darkens the print but it still has the brownish look. I also tried to print on
Epson Enhanced Matte but still brown. I achieved a visually blacker print
utilizing the standard epson cartridges . . . Is it supposed to look like
that? Am I doint something wrong??

thank,
eric.