BACKGROUND

An electrophotographic image forming apparatus may form a visible toner image on a photoconductor by supplying toner to an electrostatic latent image formed on the photoconductor, transfer the toner image through an intermediate transfer medium or directly to a printing medium, and fix the transferred toner image to the printing medium.

Toner, as a developer, is accommodated in a toner cartridge. The toner cartridge is a consumable that may be replaced, such as when the toner accommodated therein is exhausted. The toner cartridge includes a conveying member that conveys the toner accommodated therein to a toner discharge port. The conveying member is driven by receiving power from a main body of an image forming apparatus when the toner cartridge is mounted on the main body.

