Canon Cassette Module-Y1 Service Manual

Contents

22 2-32-3Technology > Controls > Pre-registration Stop ControlTechnology > Controls > Pre-registration Stop ControlControlsOverviewPaper inside a cassette is lifted up by the Lifting Plate.When pickup takes place, the Cassette Pickup Solenoid (SL101) is turned ON so that thePickup Roller is moved down. When the Pickup Roller comes in contact with the surface ofpaper, the paper is picked up by rotation of the roller.Only a single paper picked up is moved to the feed path by the Feed Roller and theSeparation Roller, and moved as far as the Registration Roller by the Pickup Vertical PathRoller.If the Pickup Sensor is ON when starting pickup (in the case that the succeeding paper isalso picked up when a paper is picked up and fed), the feed speed is decreased.The Pickup Vertical Path Roller, Pickup Roller, Feed Roller, and Separation Roller are drivenby the Cassette Pickup Motor (M101).SL101M101M102[5][1][2][3][4]PS107[1] Pickup Roller [4] Pickup Vertical Path Roller[2] Feed Roller [5] Lifting Plate[3] Separation RollerPickup Retry ControlIf the Cassette Retry Sensor (PS103) is not turned ON within a specified period of time afterthe start of pickup operation, operation of the Pickup Motor (M101) and the Cassette PickupSolenoid (SL101) is suspended once, and the pickup operation is executed again. If theCassette Retry Sensor (PS103) is not turned ON after re-pickup operation, a delay jam isnotified.F-2-5Pre-registration Stop ControlTo ensure throughput when picking up from the Cassette 3/4, preceding pickup is executedso that the second sheet of paper and later are moved to the pre-registration stop position.• Cassette 3: 7.5mm downstream from the Cassette Vertical Path Roller 37.5 mmVertical Path Roller 3PS203• Cassette 4: 90.5mm downstream from the Cassette Vertical Path Roller 4Vertical Path Roller 4PS303 90.5 mmF-2-6F-2-7