First the easy one
Caused by the crap black/grey themes. It is a tick box for 'Ignore Print Margins' Change the Gimp theme to System to see it.
Do you really mean greyscale ? Black and White is a one bit image on or off. I once had a Canon inkjet that refused to use the black cartridge, mixed black from C-M-Y colors which in theory is black but comes out dark brown.
No solution, try printing from some other application, Windows Gimp print.exe plugin is old and not too good.
One other possibility. Image -> Mode -> Indexed and convert to 1 bit with dithering. Might work.
Quote:...I also noticed that the "Image Settings" section of the "Print..." menu doesn't show all the available options, as I can see that there's a radio button option just visible above the bottom of window.
Caused by the crap black/grey themes. It is a tick box for 'Ignore Print Margins' Change the Gimp theme to System to see it.
Quote:..The printer is configured to always print in black and white,..
Do you really mean greyscale ? Black and White is a one bit image on or off. I once had a Canon inkjet that refused to use the black cartridge, mixed black from C-M-Y colors which in theory is black but comes out dark brown.
No solution, try printing from some other application, Windows Gimp print.exe plugin is old and not too good.
One other possibility. Image -> Mode -> Indexed and convert to 1 bit with dithering. Might work.