Frames/stroke visible in printouts, invisible in preview.

I have been having problems with Indesign printouts for a week now. I set up frame edges with stroke off, but borders are physically printing. In PDF preview they're unvisible. But printed from PDF frames come out black.What's more...When I change the frames to white it is ok. When the images lose the link is also ok - frames aren't visible. 

This also happens on my colleague's computer. We did not change anything in the settings.

PDF exported from Indesign - preview - below. 

Printouts scan below.