AR-PN1. ARFN7 and ARPN1 Service Manual - Sharp Copying Equipment Service Manual (repair manual). Page 14

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COPYRIGHT © 2001 CANON INC. 
2000 2000 2000 2000
 CANON SADDLE FINISHER G1 REV.0 MAR. 2001
CHAPTER 2 OUTLINE OF OPERATION
1.3 Inputs to and Outputs from the Finisher Controller PCB
1.3.1 Inputs to the Finisher Controller PCB (1/2)
Inlet sensor
Paddle home 
position sensor
Swing guide 
home position 
sensor
Aligning plate 
home position 
sensor (front)
Aligning plate 
home position 
sensor (rear)
Delivery belt 
home position 
sensor
Processing 
tray sensor
PI7
PI6
PI5
PI4
PI3
PI2
PI1
CN44-3
-2
-1
CN16-10
Finisher controller PCB
When the sensor 
detects paper, ‘1’ .
+5 V
ENT_S
+5 V
PDL_HP
+5 V
F JOG_HP
When the aligning 
plate (rear) is at 
home position, ‘1’.
+5 V
R JOG_HP
+5 V
ADJ_TRAY_S
When the delivery belt 
is at home position, ‘1’.
+5 V
EJCT_BLT_HP
+5 V
BDL_ROL_HP
-11
-12
-2
CN43-1
-3
-2
CN42-3
-1
CN9-1
-2
-3
CN51-1
-2
-3
When the paddle is at 
home position, ‘1’.
CN55-3
-2
-1
CN9-7
-8
-9
-2
CN54-1
-3
-2
CN53-3
-1
When the swing guide 
is at home position, ‘1’.
Tray paper sensor
Paper surface 
sensor
Folding position 
sensor
PI10
PI9
PI8
When paper is present 
on the tray, ‘1’.
+5 V
TRY_EMPS
When the paper 
surface is detected, 
‘1’.
+5 V
LVL_S
+5 V
BIND_P
CN4
-2
-3
CN23-3
-2
-1
When the aligning 
plate (front) is at 
home position, ‘1’.
CN5-13
-14
-15
CN36-3
-2
-1
CN30-3
-2
-1
CN5-1
-2
-3
-2
CN29-1
-3
-8
CN28-9
-7
When the sensor 
detects paper, ‘1’.
CN31-3
-2
-1
-4
-5
-6
CN32-3
-2
-1
-7
-8
-9
-4
-5
-6
-7
-8
-9
-6
-5
-4
-3
-2
-1
CN35-3
-2
-1
CN5-10
-11
-12
-2
CN34-1
-3
-2
CN33-3
-1
CN39-3
-1
-2
CN16-1
-3
-2
-3
CN38-1
-2
-7
CN37-9
-8
BIND_L
When paper is 
detected, ‘0’.
When LED is lit, ‘1’.
F02-103-01
Chap02.p65
3/28/01, 12:07 PM
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