Scanner Section - Sharp AR-M355U Service Manual

6. Scanner section

AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 46
A. General
There are following three methods of scanning documents in this
machine.
a. Place a document on the table glass. The copy lamp unit is
operated to radiate copy lamp light onto the document, scan-
ning the document with the CCD.
b. The SPF feeds a document. The copy lamp light is radiated
onto the document which is stopped at the specified position
and the document is scanned by the CCD.
c. The SPF feed a document. The LED light of the CIS unit which
is attached to the SPF is radiated to the back of the document,
and the document is scanned by the CIS.