45376001TH Rev.1 38 /Oki Data CONFIDENTIAL 2. Operating instructions2.3 Image Scanning process2.3.1 Structure and process of RADF2.3.1.1 Cross-section view䐟䐠䐢 䐡䐤䐥䐮䐭䐫䐬䐪䐩䐣䐨䐦䐧Paper tray Pressure rollerPaper guide Paper holderPick-up roller Scan rollerFeed roller Pinch rollerRetard roller Exit rollerTransfer roller Upper pinch rollerPinch roller Lower pinch rollerRegist roller ⑯ Paper stocker2.3.1.2 Electrical configurationElectrical circuit configurationThis Scanner is controlled by the SU board(7SU).The ASIC mounted on the SU board(7SU) control the DC load devices such as motor,solenoid and clutch via the ADF Relation board(7RL), in dependance of the sensor signalsand control signals from the CU board not to be shown in the below figure.MotorMOTIFADF Relation board(7RL)SU board(7SU)+24V +3.3VADFMSNSIFADFSSensorSolenoidClutch
