209. "Error U041: The following ink may have run out. Replacing the ink tank is recommended." (Canon Pixma MP630 will not let you scan a drawing because you might have run out of magenta ink) / "Error U042: The following ink may have run out. Replacing the ink tank is recommended." (Canon Pixma MP630 will not let you scan a drawing even though you have refilled the potentially empty magenta ink tank with your own urine)