| 摘要 |
PROBLEM TO BE SOLVED: To provide a configuration in which a plurality of units are attached to an apparatus body and respective units can be attached individually to the apparatus body, and reduce detection means dedicated for detecting unattached units as much as possible.SOLUTION: When a waste toner bottle 600 is attached to a first position inside a body housing 10, a part of a housing of the waste toner bottle 600 presses a first pressed body 701 and a second pressed body 801. In conjunction with this, a developing regulation unit 702 retreats from an insertion path of a developing unit 330, and a drum regulation unit 802 retreats from an insertion path of a drum unit 350. Accordingly, the developing unit 330 and the drum unit 350 can be attached to the body housing 10. |
