Thanks Patrice! I believe the model number for our Canon is Canon iR ADV C5030 UFR II. From what I understand, printer drivers for this model that work with OSX 10.10 are not yet available.
Drivers needed for Canon UFRII as well. I don't think Canon has updated any of their drivers to work with OSX 10.10 yet. This is something they should definitely be working to release ASAP now that 10.10 is released to the public as a free update. Es...