Canon iPF6400S User Manual page 828

Replacing the Printhead
2
If the Printhead Fixer Cover or Printhead Fixer Lever
is dirty, use a damp cloth that you have wrung out
completely to wipe it clean.
Important
3
Pull the Printhead Fixer Lever forward all the way to
open it completely.
828
Do not touch the Linear Scale (a) or Carriage Shaft
•
(b). Touching these parts may damage them.
• Never touch the metal contacts of the Carriage. This may damage the printer.
iPF6400S
User's Guide