| 摘要 |
PURPOSE: To provide an image forming device which does not cost uselessly even in a paper feed tray type machine. CONSTITUTION: In this image forming device, a double-sided paper supply unit 1 and a paper supply tray 3 are freely attached to/detached from a main body. The device is provided with an actuation member 13 actuated as a switching pawl 13 only in the case of guiding transfer paper on whose one side an image has been already formed to the unit 1 in a state where the unit 1 is set and actuated as a guiding member guiding the transfer paper on which the image has been already formed to a paper ejection tray side in a transfer paper carrying path in the image forming device main body other than the above case, and it is provided with a driving mechanism actuating the actuation member as the switching pawl 13 on the unit 1 side. |
