Canon imagePROGRAF iPF6400S User Manual page 894

Replacing the Printhead
8
Press the OK button.
The ink begins to be drawn in, and instructions appear on the Display Screen after this has finished.
It takes about three minutes for the ink to be drawn in.
Replace the Printhead
1
Open the Top Cover.
Instructions are now shown on the Display Screen regard-
ing Printhead replacement.
2
If the Printhead Fixer Cover or Printhead Fixer Lever is
dirty, use a damp cloth that you have wrung out complete-
ly to wipe it clean.
894
iPF6400S
User's Guide