| 摘要 |
PROBLEM TO BE SOLVED: To properly deliver a long paper sheet from an image forming device with a built-in delivery part. SOLUTION: When the value of L1 is smaller than that of L2, a motor M doesn't rotate and an extension tray 10 is stored in a main body housing 2. On the other hand, when the value of L1 is larger than that of L2, the motor M is rotated based on a signal from a control means, and the extension tray 10 is moved to be in the state indicated in the figure 1. In the state, the delivered sheet is supported from the bottom of the built-in delivery part 9 to the extension tray 10. |
