COPYRIGHT© 2001 CANON INC.
2000 2000 2000 2000
CANON SADDLE FINISHER K3/K4 REV.0 MAR. 2001
2-141
CHAPTER 2 OPERATION OVERVIEW
13.4 Feed drive system
13.4.1 Overview
Paper from the copier is sent to the finisher by the feed rollers. Feed rollers 1 and 2 are
driven by the finisher inlet motor (M1). The skew correction rollers, folding rollers A, B and
C, and folding roller 2 are driven by the folder motor (M71). The feed route of the paper is
changed by the ON/OFF switching of the inlet solenoid (SL5), according to the mode set on
the copier.
F02-1304-01
Finisher
controller
PCB
Folder
driver
PCB
SL71
M1
Inlet solenoid drive signal
B4 stopper 2 solenoid
drive signal
B4 stopper 1 solenoid
drive signal
Folder pressure
solenoid drive signal
Folder pressure release
solenoid drive signal
Inlet motor drive signal
Folder motor drive signal
SL72
SL75
SL73
SL74
Skew correction
rollers
Folding
roller 2
B
A
C
M71
Feed roller 2
Feed roller 1