Paper Transport; Overview; Motors And Rollers - Ricoh G108 Service Manual

2.5 PAPER TRANSPORT

[A]
[B]
[d]
[C]
[e]

Overview

There are two motors on the right side of the duplex unit, the transport motor [F],
and the inverting motor [g]. These two motors drive five separate rollers.
NOTE: The rollers and paper path shown with uppercase letters are mostly related
to the transport roller. The rollers and paper path shown by lowercase
letters are mostly related to the inverting motor.

Motors and Rollers

The transport motor [F] rotates clockwise
(viewed from the right side). The transport
motor drives these following rollers:
• Entrance roller [B]: Transports the paper
from the printer to the front paper path [H].
• Upper transport roller [A]: Moves the paper
through the front paper path.
• Lower transport roller [C]: Moves the paper
through the front paper path.
The inverting motor [g] turns clockwise or
counterclockwise. The inverting motor drives
these following rollers:
• Inverting roller [d]: Moves the paper from the front paper path to the rear paper
path [I]. Then it moves it to the exit roller.
• Exit roller [e]: Moves the paper to the printer.
SM
PAPER TRANSPORT
G390D905.WMF
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[F]
[g]
[H] [i]
G390D904.WMF
G390