Read Sharp AR-CF1 (serv.man3) Service Manual online
2-4
CHAPTER 2 FINISHER UNIT BASIC OPERATION
C.
Inputs to and Outputs from the Finisher Controller PCB
1.
Inputs to the Finisher Controller PCB
PI8
J210
J130-3
-1
-2
-2
PI7
J129-3
-1
-2
-2
J12A-7
-9
-8
-8
J14A-1
-3
-2
-2
-3
-1
-2
-1
-3
-2
J207A
PI6
J121-3
-1
-2
-2
J9A-4
-6
-5
-5
-6
-4
-5
-6
-8
-7
J205
PI5
J118-3
-1
-2
-2
J12B-4
-6
-5
-5
-3
-1
-2
-1
-3
-2
J207A
PI4
J122-3
-1
-2
-2
J9A-1
-3
-2
-2
-3
-1
-2
-9
-11
-10
J208
PI3
J134-1
-2
-3
-3
J11-3
-2
-1
-1
-2
-3
-1
-6
-5
-7
J202
PI1
J106-3
-1
-2
-2
J17-7
+5V
PENT
PENT
+5V
PDEL
PDEL
+5V
STOPN
STOPN
+5V
JOGHP
JOGHP
+5V
STPHP
STPHP
+5V
TRYHP 1
TRYHP 1
+5V
STPTY
STPTY
-9
-8
-8
-9
-7
-8
-1
-3
-2
Inlet sensor
Delivery sensor
Stapling tray
sensor
sensor
Shutter open
sensor
sensor
Alignment plate
home position
sensor
home position
sensor
Stapler shift home
position sensor
position sensor
Tray 1 home
position sensor
position sensor
Finisher controller PCB
When the sensor detects
paper, “1”.
paper, “1”.
When the sensor detects
paper, “1”.
paper, “1”.
When the sensor detects
paper, “1”.
paper, “1”.
When the shutter opens, “1”.
When the alignment plate
is at the home position, “1”.
is at the home position, “1”.
When the stapler is at the
home position, “1”.
home position, “1”.
When the tray 1 is at the
home position, “1”.
home position, “1”.
Figure 2-103
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