I. BASIC CONSTRUCTIONA. Functional ConstructionThe copier may be divided into four blocks; namely, the pick-up/feeding system,exposure system, image formation system, and control system.Figure 2-101COPYRIGHT © 1997 CANON INC. CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 2 BASIC OPERATION2-1Control systemControl circuitassemblyControlassemblyTray Fixingassembly FeedingassemblyDrumcleaningassemblyPrimarychargingOpticalpathPhotosensitivedrumSeparation TransferPick-up/feedingsystem 1Pick-up/feedingsystem 2Copyboard Exposure systemScaning lampassemblyImage formationsystemDevelopingassemblyPick-upcontrolassemblyCassette Feedingmodule B2Cassette Feedingmodule A2Manual feedassemblyFlow of high voltage/tonerFlow of paperFlow of lightFlow of electrical signalsCassette 1