SAVED LOOP POINTS IN MULTITRACK MODE

I WILL BE USING THE UTRACK24 IN A 24 CHANNEL SOUND INSTALLATION IN AN ART MUSEUM, AND DISTRIBUTING 24 CHANNELS TO THREE DIFFERENT STAIRCASES. THE STAFF THERE IS NOT A TECHNICAL STAFF , AND MUST BE ABLE TO OPERATE THE UNIT BY JUST PRESSING THE PLAY BUTTON. I HAVE SET THE LOOP POINTS, BUT WHENEVER I TURN OFF THE UNIT, THE LOOP POINTS ARE GONE . IS THERE A WAY TO FIX THE LOOP POINTS SOM THAT THEY REMAIN IN MEMORY EVENT AFTER A CURRENT CUT?