TallyGenicom 8124, User Manual

Page: 274 / 306

7.8 Adjusting Gradation
274
7
Daily Control
How to get the setting value
Get the value in [Lighter/Darker] by comparing the printed gradation adjustment chart
and “Color sample for halftone reproduction tuning” included with the printer.
Find the adjusting patch in gradation adjustment chart that is close to density of the
color sample. You can select the value from 13 levels in the range of [–6] to [+6].
Also, see the steps described on the gradation adjustment color sample.
The default values are all [0].
Procedure
1
Fold the printed gradation adjustment chart along the guide (dotted
line) for the desired color, as shown in the diagram.
2
Adjust the part of the chart with desired density to the part of the color
sample with the same position.
For adjustment of low density (L), adjust Low to Low.
C
CL
Margin
M
ML
Margin
Fold
Y
YL
Margin
Fold
K
Fold
Cyan
Magenta Yellow
Black Process
Gray
KL
Margin
- - - -
C
C
Cyan
Cyan
CL
Margin
CM
Margin
MM
Margin
YM
Margin
M
Magenta
ML
Margin
Fold
Y
Yellow
YL
Margin
Fold
KM
Margin
B
Black
KL
Margin
Fold
Process
Gray
Low
C
C
Cyan
Cyan
CL
Margin
M
Magenta
ML
Margin
Fold
YL
Marg
Fold
Low
Color sample for gray halftone reproduction tuning
Gradation adjustment chart