CPC G03G 15/0886 (2013.01) [G03G 15/087 (2013.01); G03G 15/0877 (2013.01); G03G 2215/0663 (2013.01); G03G 2215/0668 (2013.01); G03G 2215/067 (2013.01); G03G 2215/0692 (2013.01)] | 14 Claims |
1. A toner cartridge comprising:
a casing extending in a predetermined direction and storing toner therein, the casing having a first opening allowing the toner to flow out of the casing;
a first protrusion located at one end of the casing in the predetermined direction; and
a second protrusion located at another end of the casing in the predetermined direction, and
wherein when the toner cartridge is mounted on a developing unit, the casing is movable together with the second protrusion relative to the developing unit between a first position and a second position relative to the first protrusion.
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