CHAPTER 2 NEW FUNCTIONS2-1COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 20011 Basic Construction1.1 Basic Construction Outline (iR8500)F02-101-01Externals/Auxiliary Control SystemColor 1/1VGA control panelGP605-basedLaser Exposure SystemFixing SystemFixing roller diameter60 mm-dia (upper)/50 mm-dia (lower)200˚C temperaturecontrol (200V model)Curl reductionPickup/Feeding SystemGP605-basedSupports higher speedSupports index paperOriginal Exposure SystemGP605-basedHigh-speed reading CCDDust detection functionMeasures against overheatingDADF-J1GP605-basedSupports higher speedSee the DADF-J1 Service Manual.Image Formation SystemGP605-basedMeasures against overheatingPre-transfer exposureImproved air flow in separationassemblySide Paper DeckGP605-basedSupports higher speedImage Processing SystemSupports iR machinesModified PCBs