MX-M350/M450 N/U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 46
6. Scanner section
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 lamp illuminates the docu-
ment and the image is scanned into the CCD that converts it
from A/D.
c. The SPF feed a document. The LED's of the CIS unit (attached
to the SPF) aluminates the back side of the document. The CIS
scans the information.
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