| 摘要 |
An image forming apparatus is provided to stably fix both sides of a toner cartridge such that the toner cartridge can be easily attached and detached. A toner cartridge(130) is installed within a main body(100) such that it can be drawn out and includes a photosensitive drum(140) rotatably disposed thereon. Fixing units(300) are rotatably installed at both sides of the toner cartridge(130) and pressed to be restrained to both sides of the main body(100) as rotated. Restraining protrusions are formed at an outer surface of the fixing units(300), and restraining parts(230) are formed on both sides of the main body(100) to allow the restraining protrusions to be inserted and restrained therein. The fixing units(300) are movably installed at a rotational shaft of the photosensitive drum according to its rotation.
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