Epson 715c - Manual (Page 76)

Presenting Without a Computer 67
You see icons for the images in the folder:
4. To preview an image, use the Enter button to highlight it, then
press Enter to display it. To return to the folder display, press
Esc.
5. To return to the EasyMP main screen, use the Enter button to
highlight the folder icon. Then press Enter.
You can also play back your captured images as a slide show and set
the playback timing and other options. See pages 62 to 64 for
instructions.