Canon Pixma MG3550 Online Manual page 448

4. Setting pattern print
When the Pattern Print dialog box opens, set the following items, and then click OK.
Parameters to Adjust
Select Cyan/Magenta/Yellow.
Important
When the Grayscale Printing check box on the Main tab is checked, Cyan/
Magenta/Yellow appear grayed out and are unavailable.
Printer Paper Size
Select the paper size to be used for pattern printing.
Note
Depending on the paper size selected on the Page Setup tab, there may be
sizes that cannot be selected.
Amount of Pattern Instances
Select Largest, Large, or Small to set the number of patterns to be printed.
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