Download Print this page

Sharp SF-7200 Service Manual page 40

Advertisement

SF-7200
(Example)
(Original)
=
Paper exit
(Copy A)
Move the No.1 mirror holding bracket
in the arrow direction A.
pa
Paper exit
(Copy B)
Move the No.1 mirror holding bracket
in the arrow direction B.
(5) Magnification ratio adjustments
Standards
Normal mode: 1:141%
Enlarge mode: 1:1.22+1%, 1:241.5%
Reduce mode: 1:0.8+1%, 1:0.741%
The
magnification
ratio must be adjusted for any of the
following reasons:
®
After replacement of the lens sensor.
@
After replacement of the lens base unit.
(Adjusting procedure)
CD) Place the scale over the original table as shown in the
figure, and make a copy on the B4 paper in the normal
(1:1) mode.
N
N
N
N
N
IN
Q
Compare the scale image on the copy paper with the
actual scale. If the scale was copied too large on the
paper, move
the lens sensor in the direction B. If too
smail, move the lens sensor in the direction A.
(Copy A)
'<— the direction A.
(Copy B)
Larger than
the actual size
10
20
of the scale.
Move the lens sensor
tocation in the
direction B.
Lens sensor
Mask plate

Advertisement

loading