I. BASIC MECHANISMSA. Functional ConstructionThe machine can be divided into four blocks: pick-up/feeding, exposure, imageformation, and control.Figure 2-101Control systemCopyboardScanningassemblySurfacepotentialcontrolassemblyPrimarychargingPhotosensitivedrumDevelopingassemblyDrumcleaningassemblyTonercollectingassemblyFeedingassembly Pick-upcontrolassemblyMultifeederHolding trayinlet assemblyCassette/paper deckPick-up feeding assemblyDeliverycontrolassemblyExposure systemHolding trayHolding tray feeding assemblyControl panelImage formation systemCopytrayControl circuitryFixingassembly Separation TransferOpticalassemblyCOPYRIGHT © 1997 CANON INC. CANON NP6350/NP6251 REV.0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 2 BASIC OPERATION2-1