I have a global classic whats up doc £250 jackpot fruit machine but canton ?

I recently brought this global fruit machine whats up doc classic, from my local football club,which has been kept in dry storage for about 3 years,but when I turn it on from the mains no lights at all come on and it makes a low pitch buzzing sound coming from speakers, but yet there is power running to it,as the green led lights on switch board are on apart from the green RESET led light continuously flashes on & off, can anyone help me at all Pleeeaaaasssssseeeeeee Thank you :)..