| 摘要 |
PURPOSE:To surely carry documents without resetting the documents even if the sending of a document stops. CONSTITUTION:When starting the carrying of a document at the specified speed, a control section 20 starts a timer (t), and if a document detecting sensor S does not detect the document after the lapse of the specified time, the control section 20 performs document carrying at a half speed of the specified speed again. If the document detecting sensor S does not detect the document after the lapse of the specified time after the start of the document at a half speed of the specified speed, the control section 20 changes the speed to 1/4. If the sensor S does not detect the document, the control section 20 changes the speed to 1/8-1/2n (n is natural number) in order. |
