Read Sharp AR-CF1 (serv.man3) Service Manual online
2-6
CHAPTER 2 FINISHER UNIT BASIC OPERATION
3.
Inputs to the Finisher Controller PCB
MS3
C.
N. C.
N. O.
MS1
N. O.
C.
+24V
+24VSHIFT
+24VSTPL
+24VMOVE
+24V SHIFT
DRSW
TRAYSAF
SHUTCLD
SWGGCLD
PI20
PS1
-2
J5-1
SWGCLK
+5V
J9B-5
-4
-3
-3
J125-1
J207B
-2
-3
-3
+5V
Height
PWR
Height
PWR
J6-2
-1
-3
-3
J114-3
-4
-2
-2
-4
-1
-5
-4
-3
-4
-3
-7
-8
-9
-8
-9
J5-3
-5
-4
-4
J131-1
-3
-2
-2
J140-3
-2
-1
-1
J112
-1
-2
-1
-2
MS2
N. O.
-7
J5-6
J209
-1
-2
-1
-2
MS6
MS4
N. C.
N. O.
C.
J7-7
-6
-5
-5
N. O.
-9
J5-8
J209
-3
-4
-3
-4
Swing motor
clock sensor
clock sensor
Tray 2 home
position sensor
position sensor
Height sensor
Door switch
Swing guide closed detecting switch 1
Swing guide closed detecting switch 2
Safety zone switch
Shutter closed detecting switch
Tray coming close detection switch
Finisher controller PCB
When the swing motor is
rotating, alternately between
“0” and “1”.
rotating, alternately between
“0” and “1”.
When the tray 2 is home
position, “1”.
position, “1”.
Measures the distance between
the sensor and the top of the
stack on the tray.
the sensor and the top of the
stack on the tray.
When the front door
and the upper cover
are closed, “1”.
and the upper cover
are closed, “1”.
When the swing
guide is closed, “1”.
guide is closed, “1”.
When the tray is at
the delivery slot, “1”.
the delivery slot, “1”.
When the shutter is
closed, “1”.
closed, “1”.
When the tray is at
the upper limit, “0”.
the upper limit, “0”.
PI25
TRYHP2
+5V
J14B-10
-12
-11
-11
J135-3
-1
-2
-2
-2
-1
-3
-4
-1
-3
-4
-3
-4
-2
-1
-4
-2
-1
J212
-2
-1
-3
-4
-1
-3
-4
-3
-4
-2
-1
-4
-2
-1
J213
C.
C.
J112-1
-2
J112-1
-2
J206-1
-2
-3
-3
J206-1
-2
-3
-3
+24VSHIFT
TRYLMT
J1151-3
-2
-1
-1
J138-3
-1
J1151-3
-2
-1
-1
J115-4
-3
J115-4
-3
MS9
N. C.
N. O.
C.
-10
J5-11
Figure 2-105
Click on the first or last page to see other AR-CF1 (serv.man3) service manuals if exist.