Acrobat is designed to print your work, always print from Acrobat rather than the programme you used.
Preflight- check theres no RGB files. Object inspector- trouble shoot.
Acrobat uses simulation profiles to show you images. If you don’t know the specific profile set it to the (swop).
Preflight- Mother of all dialogue boxes. RDF fixups- convert to CMYK to convert all spot colours.
Trap presets- how colours are butting up to each other.
Convert colours- Gets cost down. Print 2 colour ( black and white)