| 摘要 |
An image forming apparatus includes: a developing device which is formed with a supply hole through which a developer is supplied, and develops an image by using the developer; a developer supplying device which has the developing device detachable thereto, is formed with an outlet connected to the supply hole while the developing device is mounted thereon, and supplies the developer to the developing device through the outlet; a sealing member which seals a space between the supply hole and the outlet; and a guide unit which guides the attachment and the detachment of the developing device with respect to the developer supplying device to prevent friction from occurring on the sealing member. |
