Dadf Paper Path Components - Lexmark X7500 - MFP - Option Service Manual

4036-501

DADF Paper Path Components

The DADF paper path is made up of transport rolls and paper sensors.
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Service Manual
Nudger Roll (subassembly of pick roller assembly)
The roll moves paper toward the feed roll utilizing a combination of mechanisms
between the rotation of the roll and the friction of the separation pad.
Feed Roll (subassembly of pick roller assembly)
The roll moves a sheet of paper toward the registration roll utilizing a combination of
mechanisms between the rotation of the roll and the friction of the separation pad.
Registration Roll
The roll moves paper toward the large roll by its rotation, after the skew correction.
Large Roll
The roll moves paper, by its rotation, toward the platen glass of the scanner for
scanning, and then moves toward the exit/reverse roll.
Exit/Reverse Roll
The roll moves printed papers to the tray or turns over and sends the paper in the
direction of the large roll to duplex.
Exit/Reverse Solenoid
This solenoid separates the reverse roll from the upper exit roll.