Sony UP-DF550 Manual page 30

The unit starts the printing of the tone pattern.
Adjust the tone while checking the pattern print.
10
Adjust the low tone.
Select the desired lightest area of the image.
1 Display SELECT POINT 95% by pressing the
F or f button.
2 Select the number of the desired low tone area
(light area data 95%).
The low tone range is between 01 and 49 (10,
20, 30 and 40 are skipped).
30
Menu Operation
Chart of the low tone range
The tone of the center of each box on the chart can
be changed to that of the boxes to the right or left of
it as shown in the chart.
The tone of
the border of
each box on
the chart can
be changed to
that of the
borders
above or
below it on
the chart.
The next lightest part
The lightest part
3 Display the selected number by pressing the G
or g button.
Display the selected number.
To reset to the default setting of the low
tone range
Display 25.
11
Adjust the high tone.
Select the desired darkest area of the image.
1 Display SELECT POINT 5% by pressing the F
or f button.
2 Select the number of the desired high tone area
(dark area data 5%).
The high tone range is between 51 and 99 (60,
70, 80 and 90 are skipped).