| 摘要 |
PURPOSE:To provide a packing case for safely and easily exchanging a photosensitive unit without touching it with a hand. CONSTITUTION:The packing case has knobs 28 on the front side, first/second opening/closing parts 25 and 26 as a cover on the rear side and further, recessed parts 2$ on the side surfaces. When the photosensitive unit 18 is contained in the packing case, a projection 19 is exposed from the recessed part 29 and moreover, a photosensitive body is loosened because of pressing by an engaging part inside. At the time of fitting to a device main body, the knobs 28 are held and the projection 19 is fitted into the device main body in a state where the photosensitive unit is contained in the packing case, so that the photosensitive unit is fixed, further, the first/second opening/closing parts 25 and 26 are opened and the packing case is pulled out to fit the photosensitive unit 18. |
