| 摘要 |
PROBLEM TO BE SOLVED: To provide a sheet conveyance device capable of surely conveying and removing a remaining sheet with a simple operation even when conveyance resistance of the remaining sheet is high because the remaining sheet cannot be surely conveyed due to slips of conveying rollers and the sheet and jam processing becomes complicated for a long time when the conveyance resistance of the remaining sheet is high when a driving motor conveys the remaining sheet stopped over a plurality of different conveying rollers up to a take-out possible position by manually rotating a conveying roller on a downstream side.SOLUTION: A contact pressure of a driven roller 63 which is brought into pressure contact with a driving roller 62 of a pair of conveying rollers 61 is increased in accordance with an operation during jam processing so as to enhance conveyance force of the pair of conveying rollers 61 when manually rotated. Accordingly, a remaining sheet having high conveyance resistance is surely conveyed to a take-out possible position.SELECTED DRAWING: Figure 1 |
