You can
check the status of your ink and maintenance box by checking the
lights on your product.
1
The maintenance box light
2
The ink out lights
If the
light is flashing, ink is low, or the maintenance box is nearing
the end of its service life. You can continue printing until the
ink or maintenance box needs replacement.
If the
light is red, the ink is expended or the maintenance box is at the
end of its service life. You must replace the ink or maintenance
box before you can print.