Have you test printed some pure color swatches? Like a square of pure RGB black: 0,0,0? Also Red and Blue, as those will be mixed from CMYK inks (printing pure C, M, Y shouldn't prove anything).
Tell us the name of the profile you are using, as well as your printer settings in PS. Might be easiest just to screenshot the dialogs.
I've gotten good results without having to tinker with it at all, same printer and ink.
Tell us the name of the profile you are using, as well as your printer settings in PS. Might be easiest just to screenshot the dialogs.
I've gotten good results without having to tinker with it at all, same printer and ink.