Have you tried getting the map you want on your computer screen, taking your phone camera and snapping a photo of it on your computer and printing the photo ?
Screen captures work better. The real issue is local roads (white) that are almost the same color as the background (typically beige or some other light color.) I’ve tried up to $700 (retail) printers with poor results...
(He was a poor boy too, pa-rum-pa-pa-pum...)