CHAPTER 13 TROUBLESHOOTINGCOPYRIGHT © 2002 CANON INC. 2000 CANON iR1600/iR2000/iR1610/iR2010 SERIES REV.0 MAR. 200213-124[No. 30]Use it to correct the image read ratio in main scanning direction for ADF mode. A highersetting will lengthen the image in main scanning direction.[No. 31]Use it to correct the image read ratio in sub scanning direction for book mode. A highersetting will lengthen the image in sub scanning direction.[No. 32]Use it to correct the image read ratio in sub scanning direction for ADF mode. A highersetting will lengthen the image in sub scanning direction.#6 SCANNER-8 MODELIf you select ‘TYPE A’ for ‘8. MODEL’, the original size detecting function will note beused; if you select ‘TYPE B’ on the other hand, the original size detection function will beused.MemoIf you replaced the image processor PCB of a model equipped with anoriginal detection function, be sure to select ‘TYPE B’ for ’10. MODEL’.Otherwise, you will not be able to use the original size detection functionwhen the machine is in book mode. If the machine is not equipped withan original detection function, on the other hand, check to make sure thatthe selection is ‘TYPE A’.