Canon imagePROGRAF iPF720 User Manual page 537

15.
With the nozzles facing down and the metal contacts toward the back, insert the Printhead into
the Carriage. Making sure that the metal contacts do not touch the Carriage, carefully push the
printhead rmly into the carriage.
16.
Pull the Printhead Fixer Cover down toward the front to lock the Printhead in place.
17.
Push the Printhead Fixer Lever toward the back of the printer until it clicks.
18.
Push the Carriage Cover forward until it clicks.
Printheads
Maintenance 523