Phaser 6180 Color Laser Printer Service Manual 10-53
Plug/Jack and Wiring Diagrams
Signal Line Name Description
Txd Controls signal of the Duplex Board.
Rxd
DUP MOT A Drives control signal of the Duplex Motor.
DUP MOT B
DUP MOT XA
DUP MOT XB
DUP IN SENSED (L) +3.3
VDC
Paper detects signal of the Duplex by the Photo Sensor
(Duplex Jam Sensor).
DUP CL ON (L) +24 VDC On/Off signal of the Duplex Clutch.
FAN +24 VDC Drives control signal of the Duplex Fan.
FAN ALARM
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