COPYRIGHT © 1999 CANON INC. CANON 660/2100 REV.0 FEB 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)This chapter provides descriptions on the machine’s operations between pickup anddelivery, functions of each operation, relationships between electrical and mechanicalsystems, and timing at which each associated part is turned on.CHAPTER 5PICK-UP/FEEDING SYSTEMI. OUTLINE..................................................5-1A. Outline................................................5-1II. PICK-UP ASSEMBLY...............................5-3A. Pick-Up from the Cassette.................5-3B. Pick-Up from the Multifeeder Tray....5-16C. Controlling the pick-up motor...........5-19III. FEEDING/DELIVERY ASSEMBLY.........5-21A. Outline..............................................5-21IV. DUPLEXING UNIT .................................5-22A. Outline..............................................5-22B. Reversing Operation ........................5-25C. Horizontal RegistrationAdjustment .......................................5-26D. Re-Pickup.........................................5-28V. DETECTING JAMS................................5-29A. Detecting Jams in the Printer Unit ...5-29B. Detecting Jams in the DuplexingUnit...................................................5-32VI. DISASSEMBLY/ASSEMBLY ..................5-34A. Pick-Up Assembly ............................5-35B. Delivery Assembly ...........................5-39C. Feeding Assembly............................5-40D. Registration Roller Assembly...........5-40E. Multifeeder Pick-Up Assembly .........5-42F. Multifeeder Tray Pick-Up Roller........5-44G. Multifeeder Tray Separation Pad ......5-45H. Cassette Pick-UP, Feeding, andSeparation Rollers ...........................5-45I. PCBs ................................................5-46Download free service manual at http://printer1.blogspot.com
