506
JAN 2006
Ver. 5.2
DP-3510/3520/3530/4510/4520/4530/6010/6020/6030
3. Inputs to the Finisher Controller PCB
Fig. 2-005
Finisher Controller PCB
Swing 
Motor Clock 
Sensor
Height 
Sensor
PI20
PS1
Door Switch
Swing Guide Closed Detect Switch 1
Swing Guide Closed Detect Switch 2
Safety Zone Switch
Shutter Closed Detect Switch
Tray Upper Limit Detect Switch
N.O.
MS1
N.O.
MS2
N.O.
MS6
N.C.
MS5
MS3
C.
N.O.
N.C.
MS4
N.C.
N.O.
C.
J125-1
-2
-3
J114-3
-4
-2
-1
J6-2
-1
-3
-4
+5V
V0
Vin
-1
-2
-1
-2
J5-1
-3
J5-9
-10
-3
-4
J5-11
-12
-3
-2
-1
J7-3
-2
-1
-1
-2
J5-7
-8
-5
-4
-3
J9B-5
-4
-3
+5V
SWGCLK
J207B
-7
-8
-9
J112J209J209
J206
JI32
J131-3
-2
-1
J5-4
-5
-6
+24V
+24VMOVE
DRSW
+24VSTPL
SWGGCLD
+24VHIFT
TRAYSAF
+24VSHIFT
TRYLMT
SHUTCLD
When the swing motor is 
rotating, oscillates 
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 guide is 
closed, “1”.
When the tray 
is at the 
delivery, “1”.
When the 
shutter is 
closed, “1”.
When the tray 
is at the upper 
limit, “0”.
J212
-3
-4
-2
-1
-2
-1
-3
-4
J140-1
-2
-3