Samsung SCX-8030ND Series - Page 65

2. Product
D
2.9.2 Scanning System Co
m
The following shows the construction and purpose of
t
1DADF l
1
.
DADF
g
l
ass
The DADF glass is used when a document is read by
placed on this glass. The light from the Xe-lamp shin
e
The document is transported to the DADF glass by th
e
then the transported documents are read under the D
A
Do not use such solvents, as alcohol when cleaning t
h
to be scratched by Document.
2. FR(Full Rate)-Carriage
FR-Carriage consists of the Xe-lamp (EXP), reflector,
(HB Step Motor) and scans the document located on
t
Mirror-1
Reflector
•Xe-lamp
This lamp is the light source to expose the origin
a
•Reflector
This is a plate to efficiently direct the light from th
e
Document on the glass.
•
Mirror
1
•
Mirror
-
1
This mirror directs the light reflected from the Doc
Service Manual
SCX-8030/8040 series
2-
4
D
escription
m
ponents
t
he scanning system:
the Automatic Document Feeder. The document is
e
s on the Document through this glass.
e
Dual Automatic Document Feeder (DADF), and
A
DF glass by the carriage.
h
e surface of the DADF glass, as it is coated so as not
mirror-1, etc. It is driven by the scan motor
t
he glass.
Xe-Lamp
a
l document on the glass. (One 26 W xenon lamp)
e
Xe-lamp to the surface of the
ument to the mirror-2 (described later).
SAMSUNG ELECTRONICS
Version 0.05
4
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