Canon imagePROGRAF iPF6400 - Manual (Page 462)

3
Input the Administrator name and password and click
the OK button.
4
After you have read the software User's Licensing
Agreement, click the Continue button.
5
Click the Agree button.
6
Select Custom Install to put a checkmark on your Print
Plug-In, then click the Install button.
Installation Procedures iPF6400
User's Guide
Mac OS X Software
Print Plug-In for Photoshop / Digital Photo Professional
462