My new Sony vaio won't turn on

[Sachaaleigh]

I bought a sony vaio fit 15e and had never used it before. I turned it on and the keys lit up for about 10 seconds, the on light lit up, the charge light lit up for about 30 minuets and so did the number lock light for a while but for an hour and a half the screen was pitch black, wouldn't turn on at all! What do I do? It's brand new

 

[jarotech]

Exchange it for a good one.