• Transfer roller
• Photoconductor
• Fuser
• Paper exit roller
• Duplex
TTrraayy DDrriivvee
1 Pick roller
2 Separator roller
3 Separator pad
4 Optional tray
5 Standard tray
The motor (main drive) in the printer drives the standard tray. The lift plate in the tray is spring
loaded and is not driven by a motor. The spring raises the lift plate until the paper is in contact with
the pick roller.
The motor inside the optional tray drives the optional tray. The motor drives the lift plate to a
specified height in the tray.
To prepare for feeding, the lift plate raises to push the paper against the pick roller. The lift plate
stops pushing at the point where the pick roller is at the proper height for picking. After the pick roller
is in position, it feeds the topmost paper. The separator roller and separator pad ensures that only
one sheet is fed at a time.
Xerox
®
B310 Printer
Service Manual
225
Theory Of Operation
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