Patent ID: 12001165

Abstract:
An image forming apparatus includes a cartridge including a portion-to-be-engaged; a main assembly to which the cartridge is detachably mountable; and an operating portion configured to be operated when the cartridge is disengaged from the main assembly. The main assembly includes a cartridge disengagement restricting mechanism configured to restrict disengagement of the cartridge, the cartridge disengagement restricting mechanism comprises an engaging portion for engaging with the portion-to-be-engaged of the cartridge so as to restrict movement of the cartridge in a disengaging direction in which the cartridge is disengaged from the main assembly; a restricting portion movable between a first position where a releasing operation of the operating portion for releasing engagement between the portion-to-be-engaged and the engaging portion and a second position where the releasing operation is permitted; and an actuator configured to move the restricting portion between the first position and the second position.