Acer aspire 7220 shuts down randomly?!

[Cassiie]

Hey everyone

I have some issues with my acer. It all started last night when it just shuted down of nowere. I tried to let it cool for hours and now when i tried to start it, nothing happens. The first second when i press the start button the fan starts and the green light goes on. 1-2 seconds later the fan stops and the green light keep blinking and the screen is all black..

I would love if there was anyone out that that are familiar with acer pc's and could help me.. would appricate all help/tips you guys got.

Thank u all ^^

 ( i'm sorry if there are any misspellings/typo's in the text )

[Computer_Commando]

http://support.acer.com/us/en/product/default.aspx?tab=2&modelId=577

What can I do if my computer does not power on?

[Cassiie]

i have tried to remove the Adapter + battery and i also did all they recommended step by step and nothing is happening