Ddj -sx3 Major Problems

I am djing live at one of my events and the Ddj-Sx3 power cut out on me 5 times. I went and order another one thinking the one I had was defected. the new one I got does the same thing. while I am djing live the power just cut out. but this time all the led lights went out. but I was able to finish the night with no less lights on.

I am praying that pioneer DJ has a fix for this.