I have a problem with black color. In my document in InDesign the copy is in CMYK (0,0,0,100). Full key-color and nothing else. Looks fine.
But when I send the pdf to our printer they say that the copy is in CMYK ( 76,67,62, 85) I have no idea why this happend. I double-checked the color in my document
and made a new pdf (profil: converting all colors in my document to Coated FoGRA 39. Same profile that I allways use and nothing has happend before.
Hoping that someone on this forum might be able to spot the problem for me.
I didn’t find the right solution from the Internet.