Canon NP6218 Service Manual page 129

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.
I. PICK-UP/FEEDING SYSTEM ............5-1
A. Outline ...........................................5-1
II. PICK-UP OPERATION (COPIER) ......5-3
A. Outline ...........................................5-3
B. Sequence of Operations (pick-up/
feeding assembly; A4, 2 copies) ...5-4
III. PICK-UP FROM THE CASSETTE
FEEDING MODULE-A2......................5-5
A. Pick-Up Operation .........................5-5
B. Sequence of Operations
(cassette 2; A4, 2 copies)..............5-6
IV. MULTIFEEDER...................................5-7
A. Outline ...........................................5-7
B. Identifying the Size of Paper on
the Multifeeder...............................5-8
C. Sequence of Operations
(multifeeder; A4, 2 copies) ............5-9
COPYRIGHT © 1997 CANON INC.
CHAPTER 5
CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
V. IDENTIFYING THE CASSETTE
SIZE....................................................5-10
VI. IDENTIFYING JAMS ..........................5-12
A. Pre-Registration Delay Jam...........5-12
B. Pre-Registration Timing Jam .........5-13
C. Pre-Registration Stationary Jam ...5-13
D. Separation Delay Jam ...................5-14
E. Separation Stationary Jam ............5-14
F. Delivery Delay Jam........................5-15
G. Delivery Stationary Jam ................5-15
VII. DISASSEMBLY AND ASSEMBLY ......5-16
A. Pick-Up Assembly .........................5-16
B. Multifeeder Assembly ....................5-23
C. Registration Roller Assembly ........5-31
D. Feeding Assembly .........................5-34
E. Cassette Unit .................................5-36