6 – 20Chapter 6 Principles of OperationVersion 2 2006.03.283.2 Paper Feeder3.2.1 Major functions- SIZE SWITCH ASSEMBLYSIZE SWITCH ASSEMBLY detects paper size and the presence/absence of the paper tray.(Refer to 5.1 Control of Paper Size for the combination of switches.)The paper size is decided at the position of the END GUIDE.- SENSOR PHOTO (No Paper Sensor)Detects the presence/absence of paper in the paper tray based on the position of ACTUATOR NOPAPER. (No paper: Sensor beam is intercepted)- CLUTCH ASSY FEEDTransmits the drive from the FEED DRIVE ASSEMBLY to FEED ROLLER. (Refer to 6.3 FEEDDRIVE ASSEMBLY)- FEED ROLLERWhen the CLUTCH ASSY FEED operates, the FEED ROLLER starts rotating and the FEEDROLLER feeds the paper. (Refer to 6.3 FEED DRIVE ASSEMBLY)Kmy06030KAKmy06053KALEGAL13" (SEF)EXECUTIVE (SEF)B5 (SEF)A5LETTER (SEF)A4 (SEF)LEGAL14" (SEF)GUIDE ASSY CST ENDKmy06031KA