Ricoh fi-8040 Desktop Scanner User Manual
Page 31
No.
Name
Function
2
Ultrasonic sensor (× 2)
A sensor that detects overlapped documents by
ultrasonic soundwave.
It detects overlapped documents by monitoring the
difference in the amount of ultrasonic waves
transmitted through the documents.
3
Rubber idler roller (× 2)
A roller which feeds documents through the ADF.
4
Plastic idler roller (× 2)
A roller which feeds documents through the ADF.
5
Document sensor
A sensor which detects whether there is a
document.
6
Glass (× 2)
The surface which scans documents.
7
Pick roller (× 2)
A set of rollers which separates one sheet off the
documents loaded in the ADF paper chute (feeder),
and feeds the document into the ADF.
8
Feed roller (× 2)
A roller which feeds documents through the ADF.
9
Eject roller (× 2)
A roller which feeds documents from the ADF onto
the stacker.
Scanner Overview
31