Scanner; Overview - Ricoh Aficio 480W Dolphin-C2 Service Manual

SCANNER

6.2 SCANNER

6.2.1 OVERVIEW

Original feed
Original set sensor
rollers
Original size
sensors
Original feed
clutch
5. 5 m m
23.6 mm
Only one original can be placed in the
feeder at once.
The original size sensors and original set
sensor detect paper size.
The original feed roller [A] feeds the
original to the white platen roller and CIS
area [B].
The CIS scans the original.
While the scanned image is being
processed, the exit roller [C] feeds the
original out of the machine at either the
rear exit [D] or upper exit [E], depending on
which exit the user has selected.
Registration
sensor
30 m m
87 mm
CIS (Contact Image
Sensor
Exit sensor
Exit roller
White platen roller
61 mm
[B]
[A]
6-6
28 April 2005
Upper exit
Upper exit
roller
sensor
95.5 mm
B188D901.WMFF
[E]
B188D910.WMFF
[D]
[C]