| 摘要 |
A sheet carrying device includes: a pickup roller sending out a sheet on a sheet mounting tray into a carrying path one sheet at a time; a sheet carrying device rotating the pickup roller; a control section controlling a roller first driving motor; and a carrying delay detecting section detecting delay in sheet carrying carried out by the pickup roller. The control section controls the roller first driving motor, in a case where the delay in the sheet carrying is detected by the carrying delay detecting section, so that (i) the pickup roller once stops and then restarts rotating and (ii) a start-up acceleration of the pickup roller, which start-up acceleration is an acceleration from the restart of rotation to arrival at a predetermined speed, becomes lower than a first start-up acceleration from start of rotation of the pickup roller to arrival at the predetermined speed in a case where there is no delay in the sheet carrying. This makes it possible to prevent process efficiency from deteriorating due to retry, in an arrangement in which a feeding operation of a sheet from the sheet mounting try is retried.
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