how can i fix ocean freezer?

I have an ocean deep Frazier model sfevnf27t.The problem is when I connect it to the AC it starts well ,the green lamp and red lamp lights on for a while then the red lamp goes off , Then after 7 or 8 hours the red lamp light again without any more cooling and I hear a sound for the trying of the compressor to up again but no response and the red lamp light is still up

Sherif Roushdy Youssef
July 2009