Adf Overview - Ricoh C226 Service Manual

ORIGINAL FEED SECTION

1.1.2 ADF Overview

[B]
[C]
[A]
[D]
[E]
[F]
[H]
[G]
A sheet through type ADF is used to feed the document (image side up) from
the top page of the document stack on the table.
The pick-up [A] and feed roller [B] feed the original into the scanner, and the
separation roller [C] is used to feed one sheet at a time. Then, the R0 [D], R1
[E], and R2 [F] rollers are used to feed the document through the scanner.
At the time of scanning the document, the scanner will move to the scanning
position, under the ADF exposure glass [G]. The shading plate [H] is used to
push the document onto the exposure glass at the scan line, so that the
document is within the image sensor's range of focus.
After scanning, the ADF will feed the document out and onto the platen
cover. Then the scanner will return to its home position, at the right end of the
scanner.
C226 2-2 SM