Canon DADF-P1 Service Manual

Also see for DADF-P1: Portable manual

Contents

Canon DADF-P1 Service Manual Manual pdf 31 page image

Chapter 22-9F-2-182.5.2 Operation Sequence 0010-3915F-2-192.6 Document Feeding/Delivery2.6.1 Basic Operation 0011-2272After stream reading on the document glass, the document is delivered to the document delivery unit as discussed below.a. Document feed/deliveryAfter moving past the reading position, the document is fed by the delivery reversal roller driven by the feed motor (M1) turning in the forward direction. Thedeliver reversal motor is normally pressurized; the roller release solenoid turns on only when the document is reversed for duplex printing.F-2-20RegistrationrollerRead standby pointRead rollerM1 M2M1SL1Delivery reversal rollerDocumentreversalDocument'sreverseside readingRoller releasesolenoid (SL1)Documentseparation/feedDocumentreadingImage leadingedge signalReverse rotationForward rotationLoop formation Read standbyStart key ONordocument pickupsignal inputDocumentplacement: Reverse rotation of motorDocument setsensor (PI11)Registration papersensor (PI8)Read sensor (PI7)Delivery reversalsensor (PI6)Pickup motor (M2)Feed motor (M1) Loop formationReversal standbyM1SL1Delivery reversal rollerReading positionM1SL1Delivery reversal roller