How can I Solve the problem?

My Panasonic DVD Model No.SA_VK80D. I bought two years back. Used only two three days and packed and keep in the Cartoon. Now Iam settled permanantly, So I just opened and try to on the DVD. It is not working. Just blink the main light and put it off automatically. I tried with remote control. Then also it is not working. What Shall I do to solve the problem.