Digital BW, The Print

Scott, Thanks so much for helping with this.
I'm using Epson matte paper heavyweight. I took out all the inks
and put in the Epson inks and they printed. I then took a second
cartridge of Eboni black and left the colors from Epson in the slots,
picked an image and printed black only (gamma 2.2) and it is amazing.
The blacks are so black and the whites are so white. I've been test
printing all afternoon. Thanks for your help and support. Happily,
Madeleine
(Cannot wait for the 2400 to come out!!!)