Genuine OEM Canon imageRUNNER Advance C7580i Toners

The C7580i's GPR-56 black toner can keep a black-and-white job going when a color toner runs out, provided black toner remains. Canon notes that print quality may drop, so the empty color still needs attention rather than being treated as unnecessary.

Toner Buzz carries genuine Canon GPR-56 cartridges individually and in a set with black, cyan, magenta, and yellow. Pick an individual GPR-56 cartridge for the supply you need, or the four-color set when several colors and black need replenishing.