Iirc even when printing black-and-white and specifically not choosing to print in color, the printer still uses some of the other colors to get a more “true” black. So in order to legit print in just black-and-white, you want a monochrome printer - otherwise, the printer will keep using smaller amounts of other ink for the black colors.
Iirc even when printing black-and-white and specifically not choosing to print in color, the printer still uses some of the other colors to get a more “true” black. So in order to legit print in just black-and-white, you want a monochrome printer - otherwise, the printer will keep using smaller amounts of other ink for the black colors.