pixma pro100 on Mac running Mavericks

[martinoets]

I cannot find the printer utlity to clean head etc. I triend downloading to driver from your site but no change.

[Ken_k]

In the upper left corner of your screen, click on the Apple logo

SYSTEM PREFERENCES -> Printers & Scanners- > Canon Pro-100 

Click on Options & Supplies

Click on Utility tab

Click on OPEN PRINTER UTILITY

The cleaning options are shown.