Wiring Diagrams 10-29
Duplex Unit
Duplex Unit General Wiring Diagram
A and B Excitation signal for Feeder Motor. Phases A and B.
/A and /B Excitation signal for Feeder Motor. Phases /A and /B.
CLUTCH-FEED ON Control signal for Feed Clutch. Low: ON / High: OFF
CLUTCH-TURN ON Control signal for Turn Roller Clutch. Low: ON / High: OFF
/NO-PAPER FEED SNR ON Signal from the No Paper Sensor. This signal goes Low when
the flag moves out of the sensor.
Signal line name Description
P/J27
P/J50
P/J51
P/J56
P/J560
P/J54
P/J52
P/J2750
P/J53 P/J530
P/J520
Duplex Unit
Fan
Duplex
PWBA
HVPS/
Engine
Logic
Duplex
Sensor
Duplex
Switch
Duplex
Motor
s4500-243
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