COPYRIGHT © 1999 CANON INC. CANON 660/2100 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)B. Cross Section• Printer UnitCHAPTER 1 GENERAL DESCRIPTION1-11q w e r tyui!8!9 @9@0@1@2@3@4@6@5@7@8o!7 !6!2!3!4!5!1!0q Black toner cartridgew Photosensitive drume Primary charging rollerr Photosensitive drum cartridget Laser/scanner assemblyy Secondary pre-transfer charging assemblyu Intermediate transfer drumi Secondary transfer belto Multifeeder tray!0 Multifeeder pickup roller!1 Separation pad!2 Feeding roller 2!3 Feeding roller 1!4 Separation roller!5 Pick-up roller!6 Registration roller!7 Cassette 1!8 Cassette 2!9 Upper fixing roller@0 Lower fixing roller@1 Duplexing flapper@2 Face-up flapper@3 Face-up delivery roller@4 Face-up tray@5 Intermediate transfer drum (ITD) cleaning roller@6 Color developing rotary@7 Color toner cartridge@8 Delivery roller@9 Separation static eliminatorFigure 1-405Download free service manual at http://printer1.blogspot.com