Changing the wallpaper
From the home screen, touch Change Wallpaper.
Select an image to use.
Apply the changes.
Creating a slide show
Before you begin, make sure to configure the slide show settings. For more information, see the documentation that came with the solution.
Insert a flash drive into the USB port.
From the home screen, touch Slideshow.
Note: Images appear in alphabetical order.
Procedure on How to Use and Create an Overlay
Change the display brightness to see printer icons and text more clearly.