18 May, 1999
2. DETAILED SECTION DESCRIPTIONS
2.1 SCANNING
2.1.1 OVERVIEW (G027 ONLY)
[D]
The CCD unit [A] consists of a LED array [B], three mirrors, a lens [C], and a CCD
[D].
During a copy cycle, the light from the LED array is reflected off the original, and
then is transferred onto the CCD via the mirrors and the lens.
The CCD unit moves under the exposure glass to scan a book original. When
scanning a sheet original using the ADF, it remains at the ADF scanning position.
[C]
[A]
2-1
[B]
SCANNING
G027D501.WMF