Suddenly most bright reds have begun to print orange. Highlights and much lighter reds print ok, shadows are ng.
I have used several different papers and profiles and different saved profiles for the same paper, but with the same results.
I use Windows 7 and an Epson Stylus Pro 7880. There have been no recent upgrades to anything. There have been no system changes or changes in Photoshop print settings.
I have run nozzel checks which show nothing clogged and have run a single channel flush for vivid magenta and a comparison between vivid magenta and light magenta. These single
channel flushes look normal. However, the nozzle checks show that the vivid magenta is lighter than the LM and it appears to be somewhat orange (see pic below).
Can anyone give some advice?