Printing a File from a User Box

Tap [User Box] on the main menu.

Select the desired User Box, then tap [Open].

You can also open the desired User Box by tapping it twice.

Select the target file, then tap [Print].

You can also long-tap the target file to display the menu icon, then drag and drop it to to get the same result.

Change the print settings as necessary, and press the Start key.