I bought this printer that I do not recommend for business use. Personally, I almost always black and white prints and the printer stops printing because often my empty cartridge color.
QUESTION 1: How to explain that HP stops printing in black and white if the color is missing THEN the black cartridge is full?
QUESTION 2: I wonder how the evaluation of ink left in the cartridge is made? Why block printing after an evaluation of the ink level? I would like to see myself there is no more ink when printing.
Abstract: not to buy