General Information 1-45
4025-XXX
Paper Path Component Control
The logic on the MCU PWB controls the Paper Path components. Sensors along the
paper path monitor the movement of each sheet of paper and send information back to
the MCU, through the I/O PWB. The MCU provides the timing and data processing
necessary to actuate clutches and solenoids, switch motors on and off, and to identify
paper jams.
The I/O PWB provides +24VDC for the Main Motor, the Drum Motor, the Offset Motor,
and the assortment of clutches and solenoids within the printer. The I/O PWB also
provides +5VDC to the paper path sensors.
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