I got a poweredge t610 and i had initially set it up as a mail server for our organisation. today we had power blackout that took a while and all the backup ups went off. When power finally came back . My poweredge t610 wont boot. on the power supply, when connected to power it lights green and turns yellow after about 2 seconds. THe fans are not coming on ...nothing happens

Please help since i dont have a backup of everyones mails within this server