Canon i-SENSYS MF729Cx Important Safety Instructions And Installation Manual page 561

This setting is enabled only when <CMS> is selected in <CMS (Matching)/Gamma>.
<Menu> <Printer Settings>
Select the matching method
<Perceptual>
Performs color matching suitable for printing photographic images when <Photo> for the <Output Profile> setting has
also been selected.
<Saturation>
Performs color matching for printing vivid graphics such as illustrations and diagrams.
<Colorimetric>
Performs color matching to minimize the differences in color between originals such as color samples or logos and
printouts.
Gray Compensation
Select whether to print gray (black and white) data using only the black toner. You can specify the setting separately for text,
graphics, and images.
Text
Off
On
Graphics
Off
On
Image
Off
On
<Menu> <Printer Settings>
Select <Off> or <On>
<PCL> <Matching Method>
<PCL> <Gray Compensation>
Select <Text>, <Graphics>, or <Image>
Select <Text>, <Graphics>, or <Image>