Lexmark C935 - Duplex Controller Card Assembly

1-58 Printer Service Manual
5057-XXX
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Duplex controller card assembly
The duplex controller card assembly that contains a CPU controls media feed in the duplex upon receiving a
command from the upper printer engine card assembly and sensor/switch information.
Duplex drive motor
The duplex drive motor transmits driving force to the two duplex media transport roll assemblies and the duplex
media center transport roll assembly middle that feeds media.
Inverter
reverse
clutch
Inverter
forward
clutch
Standard media exit
roll assembly
Duplex diverter
solenoid
Sensor
(duplex wait)
Switch (duplex left
door interlock)
Duplex media
transport roll assembly
Duplex
drive
motor
Duplex
diverter gate