I am not completely done with my diagnostics, but I did go through the head cleaning and alignment and also made a custom paper with settings that matched what I was doing in PS. When I print a digital negative through PS, I get perfect printing with no marks, etc. When I try printing through Print Tool and with a QTR profile, I still get the markings I noted in previous posts. I am now wondering if there is something in the profile that might be causing these marks.
Thanks,
Brian