Ricoh C211 Service Manual page 132

3.2 IMAGE MAGNIFICATION ADJUSTMENT
(In The Sub-scan Direction)
Purpose:
1.
2.
3.
4.
DIP
To ensure that the image magnification lengthwise
when using the full size
mode.
is 100
?40 i
0.5
?40
Press the Full Size (100 %) key.
Make prints of the test chart.
Make sure that the image length is 100 % f 0.5
?40
by comparing the prints
with the test chart.
If the prints are not within specification, open the front cover of the machine
and adjust the magnification ratio using DIP SW400 on the image processing
board,
<D] p Sw /
correction Ratio>
Zoom (Length of Test Chart) ~ ,0.
Ratio = (Length of Print Image)
100 ?40
99.25 %
98.77 %
98.25 %
100 ?40
100.75 To
101.23 ?40
101 75 %