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2.9.2 Scanning System Com
The following shows the construction and purpose of t
1. DADF glass
1 DADF l
The DADF glass is used when a document is read by
White-LED is illuminated on the Document through thi
The document is transported on the DADF glass by th
Do not use such solvents, as alcohol when cleaning th
to be scratched by Document.
2. FR(Full Rate)-Carriage
FR-Module is consists of the White-LED , Light-Guide
It is driven by the scan motor (HB Step Motor) and sca
•
White-LED
This is a light source for scanning the document o
Rear 2 EA)
•
Light-Guide
This is to efficiently transfer the light creating WLE
transparent Plastic Regin.
•
Mirror-1
This mirror directs the light reflected from the Doc
Service Manual
2. Product d
WLED
WLED
Light-
Guide
g
description
mponents
the scanning system:
the Automatic Document Feeder. The light from the
s glass.
e DADF operation.
he surface of the DADF glass, as it is coated so as not
, mirror-1 etc.
ans the document on the glass.
Mirro
r-1
on the glass. ( There are 4 White-LEDs. (Front 2 EA,
ED to the surface of the document . made of the
cument to the mirror-2
2-6
60
SAMSUNG ELECTRONICS
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