Canon PC921 Manual Do Utilizador
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COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 5
PICK-UP/FEEDING SYSTEM
This chapter explains the principles used from when copy paper is picked up to when
a copy is delivered in view of the functions of electrical and mechanical units and in
relation to their timing of operation. It also shows how these units may be disassembled/
assembled and adjusted.
relation to their timing of operation. It also shows how these units may be disassembled/
assembled and adjusted.
I.
PICKUP/FEEDING SYSTEM .......5-1
A.
A.
Outline ...................................5-1
B.
Controlling the Pickup
Roller .....................................5-3
Roller .....................................5-3
C. Controlling the Movement of
Paper .....................................5-9
D.
Detecting Jams .................. 5-12
II.
DISASSEMBLY/ASSEMBLY ..... 5-18
A.
Pickup Assembly ................ 5-19
B.
Multifeeder Assembly ......... 5-28
C. Single-feeder Assembly ..... 5-31
D.
D.
Feeding Assembly .............. 5-33
E.
Registration Roller
Assembly ............................ 5-34
Assembly ............................ 5-34
F.
Delivery Assembly .............. 5-36