Triton 500

I recently got a Triton 500 that ran well on the first day. Beginning on the second day, it started black screening every other day. It goes as follows: I would be gaming and suddenly the screen would go completely black while audio remained. At first, I just shut it down and turned it on about 10 minutes later and it would turn on. After about 4 black screens, the computer stopped running correctly entirely. Normally the fan would be on and the keyboard would be lit indicating it is powered on, but now the keyboard and fan run for a few seconds then stop. It continues like this a big loop. Does anyone know a solution???