Canon Technology: Easy Scroll Wheel

The latest models of Canon multifunction printer (all in one printer) are equipped by helpful button 'Easy Scroll Wheel'. With the OK button in the its circle, this button help us access various menu of the printer more easily than before.
To make the operation easier,Easy Scroll Wheel button work together with HOME and NAVI buttons.
HOME is the starting point for easy-to-understand operations. You can just push this button whenever you want to go back to home menu.
NAVI button helps start operation seamlessly by looking for navigation depending on the purpose, and jumping directly to the function what you want to print.