Canon 3749B002 On-Screen Manual page 365

Advanced Guide > Printing from a Computer
Correcting Image Data > Selecting a Combination of the Print Quality Level and a Halftoning Method
Selecting a Combination of the Print Quality Level and a
Halftoning Method
You can individually set the combined representation method for the print quality level and the halftoning
method.
The procedure for setting the print quality level and the halftoning method is as follows:
1.
Open the printer driver setup window
2.
Select the print quality
Select Custom for Print Quality on the Main tab, and click Set....
The Custom dialog box opens.
> Printing with Other Application Software > Changing the Print Quality and