Message
Re: QTR and Epson 4800 issue
2017-10-04 by sanking@...
One other thought. Have a look at the .quad file view in Windows after you install the profile, assuming one can do that in Windows as in Mac. In the .quad view you should be able to see exactly which colors are printing. With the straight line single gray value profile that I have promoted there should be one yellow curve, and two black ones, plus of course the combined curve. And of course, if you have linearized the curve the correction should show in the .quad file.
Looking at the profile in .quad view should clarify if the issue is a profile or profile install issue, or a color management issue.
Sandy