2017-05-24 by greg@...
Ha yeah, I was printing out a brochure with inDesign through the Epson driver so I didn't think it was the printer. It's strange though because I have been using Print Tool to print digital negatives for at least 6 months now with no problems and now all of a sudden it doesn't work. I tried turning off paper size check and that made no difference. I will try Walkers tape trick. Maybe the sensor just needs to be cleaned.
Thanks again to everyone for their help.
Greg