DJM 750MK2 Crashing/Freezing

Hey yall.

Ive got a 750mk2 that has frozen up on me twice in the 1 month of owning it. The times that it has frozen has been using CDJs and 1200s, No software involved. I saw another post on this but there was no solution posted. 

I dont really have any more details. It just has frozen up mid mix out of nowhere.