3NL-1
2-3-4
YC9
1
24V
O
24 V DC
24 V DC power output to SMPCCL3
Connected to
the SM paper
conveying
clutch 3,SM
paper con-
veying clutch
2,SM paper
conveying
clutch 1.
2
FDCL3
O
0/24 V DC
SMPCCL3: On/Off
3
24V
O
24 V DC
24 V DC power output to SMPCCL2
4
FDCL2
O
0/24 V DC
SMPCCL2: On/Off
5
24V
O
24 V DC
24 V DC power output to SMPCCL1
6
FDCL1
O
0/24 V DC
SMPCCL1: On/Off
YC10
1
24V
O
24 V DC
24 V DC power output to SMFSSOL
Connected to
the SM feed-
shift solenoid.
2
SEPARATE A
I
0/24 V DC
SMFSSOL: On/Off(actuate)
3
SEPARATE K
I
0/24 V DC
SMFSSOL: On/Off(keep)
4
-
-
-
-
YC11
1
SS_SCL
O
0/3.3 V DC(pulse)
Serial clock signal
Connected to
the SM multi
feed sensor.
2
SS_SDA
O
0/3.3 V DC
Serial data signal
3
SS_1P
I
0/3.3 V DC
SMMFS: On/Off
4
SS_2P
I
0/3.3 V DC
SMMFS: On/Off
5
GND
-
-
Ground
6
3.3V1
O
3.3 V DC
3.3 V DC power output to SMMFS
7
GND
-
-
Ground
8
24V1
O
24 V DC
24 V DC power output to SMMFS
YC14
1
24V2
I
0/24 V DC
SMTCSW: On/Off
Connected to
the SM top
cover switch.
2
24V1
O
24 V DC
24 V DC power output to SMTCSW
YC15
1
CA_SIZE1
I
0/3.3 V DC
SMPLSW: On/Off
Connected to
the SM paper
size length
switch,SM
paper size
width
switch,SM set
switch.
2
CA_SIZE2
I
0/3.3 V DC
SMPLSW: On/Off
3
GND
-
-
Ground
4
CA_SIZE3
I
0/3.3 V DC
SMPLSW: On/Off
5
CA_SIZE4
I
0/3.3 V DC
SMPWSW: On/Off
6
GND
-
-
Ground
7
SW
I
0/3.3 V DC
SMSSW: On/Off
8
GND
-
-
Ground
Connector
Pin
Signal
I/O
Voltage
Description
Summary of Contents for UTAX PF 780
Page 1: ...Service Manual 3DSHU HHGHU 3 3 5HY Date 21 201 1 SM06 ...
Page 2: ...Service Manual 3DSHU HHGHU 3 3 5HY Date 21 201 1 SM06 ...
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Page 16: ...3NL 1 1 3 1 1 3 Machine cross section Figure 1 1 2 Paper path ...
Page 17: ...3NL 1 1 4 This page is intentionally left blank ...
Page 59: ...3NL 1 3 30 This page is intentionally left blank ...
Page 104: ...1 1 INSTALLATION GUIDE INSTALLATION GUIDE FOR SIDE MULTI TRAY ...