Canon CP660 Service Manual page 179

q
Registration roller
q : Registration clutch drive signal (REGCLD*)
w : Main motor drive signal (MON*)
e : Registration paper detection signal (REGS*)
r : Multifeeder tray paper detection signal (MPTCLD*)
t : Multifeeder tray paper detection signal (MPTPS*)
y : Holding plate position detection signal (MPTLS)
u : Holding tray solenoid drive signal (MPTSLD*)
i : Multifeeder tray last sheet detection signal (MPDFS*)
o : Multifeeder paper width detection signal (MPTWID)
!0 : Transparency detection signal 1 (OHPSNS1*)
!1 : Transparency detection signal 2 (OHPSNS2*)
COPYRIGHT © 1999 CANON INC.
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DC controller PCB
w e
M4
Multifeeder
Registration
pick-up
clutch
roller
CL1
PS1
PS1802
Feeding roller 2
Figure 5-213
CANON 660/2100 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 5 PICK-UP/FEEDING SYSTEM
r t
Multifeeder tray PCB
Multifeeder
pick-up
clutch
CL3
PS19
PS1301
PS1701
PS1302
Holding plate
PS1801
Holding tray
solenoid
SL4
SL4: Holding plate solenoid
CL1: Registration clutch
CL3: Multifeeder pick-up clutch
PS1: Registration paper sensor
PS19: Multifeeder tray last sheet sensor
PS1301: Multifeeder tray paper sensor
PS1302: Holding plate position sensor
PS1701: Multifeeder tray paper width sensor
PS1801: Transparency sensor 1
PS1802: Transparency sensor 2
!0 !1
y u i o
5-17