| 摘要 |
PROBLEM TO BE SOLVED: To provide a image formation device capable of changing a one face machine to a double face machine without changing a machine front part allowing operator's access and adding and providing an option paper supply unit simply. SOLUTION: This image formation device is provided with a paper discharge part 40, a conveyance part 50, and an inversion part 60 having a path conveying a transfer paper passing a fixation device 80 to transfer a picture image on the other face of the transfer paper again to a transfer roller 14 by passing below from behind the device, an inversion roller 63 inverting the transfer paper before conveying it to the transfer roller 14 again, a switching lever 41 switching to discharge of the transfer paper on which a picture image is transferred on one face or to resupply of paper, and an optional paper supply unit 70. A positioning hole 91 is provided on a lower face of the inversion part 60, and a boss 73 to be inserted into the positioning hole 91 is erected on an upper face of the optional paper supply unit 70 so that the optional paper supply unit 70 can be easily attached and detached. |
