| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image forming device allowing a developing device 30 and a drum cartridge 21 attached to a tray 34 to be individually replaced by simple operation. <P>SOLUTION: In this image forming device, a first amount of pulling-out of the tray 34 for releasing the state for preventing either 30 of the developing device 30 and the drum cartridge 21 from being removed from the tray 34 is set to be different from a second amount of pulling-out of the tray 34 for releasing the state for preventing the other 21 of them from being removed from the tray. As a result, the image forming device prevents the drum cartridge 21 and the developing device 30 attached to the tray 34 from being simultaneously removed. <P>COPYRIGHT: (C)2010,JPO&INPIT |
