Dither Settings
If you want to change the gradation pattern of a printed image, specify the dither settings.
If you select the proper setting value for printing, you can make printed images with both smooth gradation and outlines.
The dither settings can be selected for each of the following:
Gradation
Select the setting value used when <Gradation> is selected for <Halftones> in the printer setting items.
Resolution
Select the setting value used when <Resolution> is selected for <Halftones>in the printer setting items.
1
Press 
(Settings/Registration) 
<Adjustment/Maintenance> <Adjust Image Quality> <Dither Settings>.
(Settings/Registration) <Adjustment/Maintenance> <Adjust Image Quality> <Dither Settings>.2
Select the value for <Gradation> and <Resolution> press <OK>.
press <OK>.To restore the default settings, press <Restore Initial Settings>.
3
Perform the automatic gradation adjustment (Full Adjust).
For more information on the automatic gradation adjustment, see Adjusting Gradation.