Sharp AR-FN8 Service Manual page 42

CHAPTER 2 FINISHER UNIT BASIC OPERATION
3. Inputs to the Finisher Controller PCB
Swing motor
clock sensor
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
J131-3
N. C.
N. O.
C.
MS3
Shutter closed detecting switch
N. C.
N. O.
C.
MS4
Tray upper limit detecting switch
N. C.
MS5
2-6
PI20
J125-1 -5
-2 -4
-3 -3
PS1
J114-3
-4
-2
-1
-2
-1
Figure 2-105
Finisher controller PCB
-7 J9B-5
+5V
-8 -4
SWGCLK
-9 -3
J6-2
+5V
-1
V0
-3
Vin
-4
+24V
J5-1
-1
+24VMOVE
-3
-2
DRSW
J5-9
-1
-10
-2
J5-11
-3
+24VSTPL
-12
-4
+24VSHIFT
J5-4
-5
-6
TRAYSAF
-3 J7-3
SHUTCLD
-2 -2
-1 -1
+24VSHIFT
J5-7
-1
-8
-2
TRYLIM
When the swing motor is
rotating, alternately between
"0" and "1".
Measures the distance between
the sensor and the top of the
stack on the tray.
When the front door
and the upper cover
are closed, "1".
When the swing
SWGGCLD
guide is closed, "1".
When the tray is at
the delivery slot, "1".
When the shutter is
closed, "1".
When the tray is at
the upper limit, "0".