Canon imagePROGRAF iPF6400 - Manual (Page 35)

Replace the Printhead
1
Open the Top Cover.
Instructions are now shown on the Display Screen
regarding Printhead replacement.
2
If the Printhead Fixer Cover or Printhead Fixer Lev-
er is dirty, use a damp cloth that you have wrung
out completely to wipe it clean.
iPF6400 Replacing the Printhead
Basic Guide
Consumables and Maintenance
Printheads
35