How do you put paper into a Canon P170-DH adding machine?

To load paper into a Canon P170-DH adding machine, first, open the printer compartment by lifting the cover. Insert the paper roll into the compartment with the paper feeding from the bottom and ensure it is positioned correctly. Pull the paper across the print head and out through the front, then close the cover, making sure the paper is securely in place. Finally, press the "Feed" button to advance the paper to the desired length.