Canon PIXMA MP520 Quick Start Manual page 17

Display the Print Instruction Using the Navigation Menu
When you do not know how to use the print function for the frequent use or how to refill paper,
you can easily get the explanation from the navigation menu.
1
Press the NAVI button.
The NAVI screen is displayed.
2
Select a menu you would like to use, then
press the OK button.
The explanation about the work flow is displayed.
Operate as the explanation.
You can select various menus on the NAVI screen.
How to Navigate Menus on the LCD 13