CHAPTER 2 NEW FUNCTIONS2-108 COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 20017 Image Formation System7.1 OutlineF02-701-01 shows the major components of the image formation system, and F02-701-02shows the basic sequence of operations:The major changes made in the image formation system include the following:• Photosensitive drum• Pre-transfer exposure LED (addition)• Developing unit overheating preventive mechanismFor other items, see T02-702-01 (comparison table).F02-701-01Toner cartridgeDeveloping assemblyHopperDust-collecting rollerPre-transfer charging assemblyTransfer guideTransfer charging assemblySeparation charging assemblyCleaner unitPre-exposure LEDPrimary charging assemblyPotential sensorPre-transfer exposure LED
