| 摘要 |
PURPOSE:To remove a photosensitive unit from a device main body with an easy operation by providing an engaging protrusion engaged with a stopper piece, and a kicking piece extending from the engaging device to the lower part. CONSTITUTION:When the photosensitive unit 1 is removed from the device main body 101, the knob 72a of a stopper member 72 is pressed up to a position where the stopper piece 72b is released from the engaging protrusion 66, the kicking piece 72b of the stopper member 72 is turned inside a notch 67 as shown by the dotted line, and a front cover 63 is moved left in the figure. Consequently, even if the knob 72a is released, the stopper peace 72b can be located on the inclined surface of the engaging protrusion 66. Thus, the photosensitive unit 1 can be removed from the device main body 101 with the easy operation without holding the stopper piece 72b. |
