Canon iPF680 User Manual page 603

iPF685
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.
Do not touch the Linear Scale (a) or Carriage Shaft (b).
•
Touching these parts may damage them.
Important
• Never touch the metal contacts of the Carriage. This may damage the printer.
User's Guide
Replacing the Printhead
603