| 摘要 |
<p>PURPOSE:To make a device main body compact and facilitate elimination of a jammed sheet by providing a double surface unit to be detachably installed at the device main body, a resupply unit to be freely drawn from the double surface unit, and an inversion unit to be freely opened and closed in the device main body. CONSTITUTION:When a paper jam occurs on both sides, an inversion unit 70 is opened as illustrated, and a resupply unit 77 is drawn from a double surface frame 69, so a jammed sheet can be taken out easily. Because the inversion unit 70, resupply unit 77, and both sides, etc., of the double surface frame 69 are composed to be detachably installed to a device main body 2, an image forming device can be composed easily by manufacturing the device main body 2 side and the double surface frame 69 side by different makers, and connecting them with each other, and the maintenance property such as parts replacement and reparing can be improved.</p> |
