Inputs To And Outputs From The Finisher Controller Pcb - Canon FINISHER-C1 Service Manual

CHAPTER 2 FINISHER UNIT BASIC OPERATION
4.

Inputs to and Outputs from the Finisher Controller PCB

Staple edging
sensor
Staple home
position sensor
Cartridge switch
Staple switch
Saddle stitcher
controller PCB
Host copier
2-6
Stapler unit
+5V
PI20
+5V
PI21
+5V
MS8
+5V
MS9
+5V
-8
-7
-6
-5
-4
-3
J207-1 J500-2
-2
J207-1 J500-2
-2
Figure 2-106
COPYRIGHT © 1998 CANON INC. FINISHER-C1/SADDLE FINISHER-C2 REV. 0 DEC. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
J8-6
HOOKTOP
STPDRHP
J8-8
J8-9
CRTSET
J8-10
HOOKEMP
+5V
J8-11
J8-12
J8-7
STPCON
-1 J3-6
-2 -5
Communication line
-3 -4
+24V
-4
-3
-5
-2
-6
-1
+24V
J19-1
-2
-1
J2-6
-5
Communication line
-4
+24V
-3
-2
-1
+24V
J1-1
-1 -2
Finisher controller PCB
When a staple is at the
edge of the stapler, '0'.
When the stapler is in
home position, '0'.
When a cartridge is
present, '0'.
When staples are present
in the cartridge, '0'.
When the stapler is
connected, '0'.