22 2-252-25Technical Overview > Pickup Feed System > Overview > OverviewTechnical Overview > Pickup Feed System > Overview > OverviewPickup Feed SystemOverview■ OverviewMain ControllerEngine ControllerPickup TrayDelivery RollerTransfer RollerPhotosensitiveDrumSeparation PadFixingPressureRollerFixing Film UnitPS751Delivery TrayPickup RollerPS701PS702M1SL1F-2-26The pickup and feeding system executes pickup and feeding of papers and is composed ofthe Main Motor (M1), Pickup Solenoid (SL1), and rollers.In this equipment, pickup from the pickup tray is available. There is only a face-down delivery.Papers set on the pickup tray are fed by the pickup roller. The papers are fed to thephotosensitive drum, the transfer charging roller, the fixing sleeve unit, the pressure roller andthen to delivery roller in this order; and then they are delivered to the delivery tray.The feeding route of papers has three photointerrupters; the Paper Leading Edge Sensor(PS751), the Fixing Delivery Sensor (PS701), the Paper Width Sensor (PS702). They detectarrival and passing of papers.If a paper does not reach or pass through each sensor within a specified time, the enginecontroller judges this status as jam and notices the jam occurrence to the main controller.PS701: Fixing Delivery SensorPS702: Paper Width SensorPS751: Paper Leading Edge SensorM1: Main MotorSL1: Pickup Solenoid