Read Sharp AR-M351U / AR-M451U (serv.man14) Service Manual online
AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 46
6. Scanner section
A. General
There are following three methods of scanning documents in this
machine.
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.
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.
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.
and the document is scanned by the CIS.
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