60×40 Borderless Printing with a HP Z3200ps 24

Printing a 60by40cm image on a A1 roll (61cm wide) should be a pretty straightforward task: well, not on a printer like the HP Z3200.

To cut the story, here are the settings:

set your image landscape, and size it 60 by 40 cm,
set your CANVAS size to 61,8 by 41 cm with a white background (highlighted in red, in the picture) so that the final image size is, indeed, 61,8 by 41,
In the Print Settings menu select the Paper Size option and set a custom page size of 61 by 40,5,
Again, in the Print Settings menu select the Margins/Layout menu and check the Borderless radio button,
Still in the Margins/Layout menu, Borderless, set the dropdown menu Image Enlargement to Manually in Application,
click Save
back in the main Print dialog window, set the top and left margin to 0
click Print, and you’re (hopefully) done.