grays look tan

[DGDesigns]

I printed some gray tones and solid blacks. last night they looked great and today everything looks tan and dark brown. i did a normal cleaning and my ink levels look good. Any ideas? Roland VersaCamm SP-540i

 

[WYLDGFI]

Proper profiling???

 

[DGDesigns]

same exact profile as yesterday

 

[WYLDGFI]

same exact file? any changes to it??

 

[DGDesigns]

I literally took the same file and tried to reprint it. No changes anywhere

 

[lctypesetting]

sounds like your black is dropping out. Have you run a test print? I usually run one as soon as I have an unusual color output. If you drop K out of a rich black, it turns brown. Check your dampers, make sure it didn't unseat itself, and then do a K only color bar and see what you get.