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Connector
Pin
1
+24V2
YC25
Connected to
2
+24V2
the high volt-
3
PGND
age PWB
4
PGND
1
+3.3V1
YC26
Connected to
2
TEMPTY
the toner
3
SGND
sensor
1
+24V1
YC27
Connected to
2
FAN
the right cool-
ing fan motor
1
ERASER
YC28
Connected to
2
ERASRW
the eraser
lamp
1
DUDR1
YC29
Connected to
2
COMMON
the duplex
3
DUDR2
solenoid
1
+24V3
YC30
Connected to
2
PGND
the optional
3
PFSI
paper feeder
4
PFSO
(PF main
PWB)
5
PSEL
6
+3.3V1
1
POWERSW
YC32
Connected to
2
NC
the power
3
GND
switch
Signal
I/O
I
24 V DC
I
24 V DC
-
-
-
-
O
3.3 V DC
I
0/3.3 V DC
-
-
O
24 V DC
O
0/24 V DC
O
0/24 V DC
O
24 V DC
O
0/24 V DC
O
24 V DC
O
0/24 V DC
O
24 V DC
-
-
I
0/3.3 V DC (pulse) Serial communication data input signal
O
0/3.3 V DC (pulse) Serial communication data output signal
O
0/3.3 V DC
O
3.3 V DC
I
0/3.3 V DC
-
-
-
-
Voltage
24 V DC power source
24 V DC power source
Ground
Ground
3.3 V DC power source
Toner quantity detection signal
Ground
24 V DC power source
Right cooling fan motor: On/Off
Eraser lamp: On/Off
24 V DC power source
Duplex solenoid (activate): On/Off
24 V DC power source
Duplex solenoid (return): On/Off
24 V DC power source
Ground
Paper feeder selection signal
3.3 V DC power source
Power switch: On/Off
Not used
Ground
2-3-10
2MH/2MJ/2MK/2ML
Description
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