| 摘要 |
<p>PROBLEM TO BE SOLVED: To exhaust a bundle of recording sheets of paper with no risk that its front and rear are inverted. SOLUTION: A recording sheet post-processing device includes a changeover guide means 90 which makes changing-over between two cases where post- processing is performed and not performed; in the case post-processing is performed, the recording sheet after post-processing is guided so that sheet discharge is executed upon first making a first switch-back and then a second switch-back, and in the case no post-processing is performed, the recording sheet with image recorded is guided so that it is discharged as it is without undergoing any switch-back, first nor second.</p> |
