Canon imagePROGRAF iPF815 Basic Manual page 39

3
If the ventilation duct (a) is dirty, use a damp cloth that
you have wrung out completely to wipe it clean. Move
the Carriage out of the way manually if Carriage is
concealing the ventilation duct, and then clean the duct.
4
Pull the Printhead Fixer Lever forward all the way to
open it completely.
5
Pull up the Printhead Fixer Cover to open it completely.
6
Remove the used Printhead .
• Dispose of the used Printhead in accordance with local regulations.
39
Replacing the Printhead
a