COPYRIGHT © 1999 CANON INC. CANON 660/2100 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)4) While opening the registration rollerguide and the jam guide, remove thefour screws and disconnect the con-nector; then, detach the registrationroller assembly.q Registration roller guidew Jam guidee Screwsr Connectort Registration roller assemblyFigure 5-6152. Removing the Registration Clutch1) Remove the E-shaped stop ring, anddetach the registration clutch.q E-shaped stop ringw Registration clutchFigure 5-6163. Registration Lower Roller1) Remove the spring, E-shaped stopring, and bushing.q Springw E-shaped stop ringe BushingFigure 5-617CHAPTER 5 PICK-UP/FEEDING SYSTEM5-41rwetqWhen replacing each part of the regis-tration roller assembly, take extra carenot to touch the sensor window.Caution:qwqweDownload free service manual at http://printer1.blogspot.com