Canon FINISHER-C1 Service Manual page 35

3. Inputs to the Finisher Controller PCB
PI9
Tray lift
motor clock
sensor 2
PI19
Tray lift
motor clock
sensor 1
Sensor PCB
PS1
Height
sensor
Door switch
N.O.
MS1
Swing guide closed detecting switch 1
N.O.
MS2
Swing guide closed detecting switch 2
N.O.
MS6
Safety zone switch
C.
N.O.
N.C.
MS3
Shutter closed detecting switch
N.C.
N.O.
C.
MS4
Tray upper limit detecting switch
N.C.
MS5
Tray lift motor thermal switch
TP1
COPYRIGHT © 1998 CANON INC. FINISHER-C1/SADDLE FINISHER-C2 REV. 0 DEC. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 2 FINISHER UNIT BASIC OPERATION
J400-6
-4
-5
J400-3
-1
-2
-3
J114-2 -3
-4
-1 -4
-2
-3
-2
-1
-4
-1
-1
-2
-1
-2
-3
-4
J131-1
-2
-3
-3
-2
-1
-2
-1
-2
-1
Figure 2-105
Finisher controller PCB
J15-10
+5V
While the tray lift motor is
-12
SFTCLK2
-11 rotating, alternately between '1'
and '0'.
J12-10
While the tray lift motor is
+5V
-12
rotating, alternately between '1'
SFTCLK1
-11
and '0'.
J6-2
Measures the distance between
+5V
-1
sensor and top of the stack on
V0
-3
the tray.
Vin
-4
+24V
J5-1
+24VMOVE
-3
DROPN
+24VSHIFT
J5-10
-9
+24VMOVE
J5-11
-12
SWGGOPN
+24VMOVE
+24VSHIFT
J5-4
-5
-6
+24VMOVE
J7-1
-2
-3
When the shutter
SHUTCL
is closed, '1'.
+24VSHIFT
J5-8
When the tray is
TRYLMT
at the upper limit, '1'.
-7
When the switch temperature
J12-14
exceeds about 73.5
THMSW
it drops thereafter to about 40
-13
or less, '0'.
When the front door
and the upper cover
are closed, '0'.
TRYSAFE
When the tray is at the
delivery slot, '1'.
O
C, '1'; when
O
C
2-5