[QUOTE=jon;9978]Sounds like a workflow issue, or using the wrong Piezography curve.
My guess is that you have a Piezography 2 system installed with Photo Black placed in the yellow position, but you are using a K7 curve that expects instead that you have the lightest shade 7 installed in the yellow position.
Are you running PK in yellow? Are you printing a K7 curve or a P2 curve?[/QUOTE]
I am running Carbon 7 in the yellow position - I am using a K7 curve called 3880-CBN-Type 5-lin.quad