Canon BJC-55 User Manual page 250

To remove registered print settings
1
Open the Print dialog box and click the Apply button.
2
Click the print mode setting you want to remove and then click the Remove
button.
3
When a confirmation message appears, click the OK button.
The selected print setting is removed from the list.
4
Click the Close button to return to the Print dialog box.
Note
You cannot delete factory default settings.
Macintosh Printer Driver Features
Printing With Macintosh 250