Canon iPF755 User Manual page 762

Maintenance > Printheads
3.
Pull the Printhead Fixer Lever forward all the way to open it completely.
11
4.
Pull up the Printhead Fixer Cover to open it completely.
746
Replacing the Printhead
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Important
• 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.
iPF755