DL380 G5 doesnt start

[Piotr Wasilewski]

Yesterday first of two of my servers stoped after i unpluged him. It worked when i restarted it from Windows but when i turned it off lights go out and i couldnt switch it on. I tried to remove power supply, ppm and corresponding processor, eliminating ups, let it cold down. Its cold as ice now and now any lights on it.
Today i tried with another same type of server. I reboot it from Windows. No problem. But when I turn it off - the same story. It doesnt even lights up control light on power supply. I just stopped full operating server and cant start it again.
Recently (2 weeks ago) I have applied all new patches and service packs from HP. Three days ago i restarted both of them after applying hotfixes from Microsotf. There were any problems.
Problem appeared after unplugging power cords.
Urgent help is very appreciated!!!

[Piotr Wasilewski]

Both power supplies was broken. They were from faulty serie... After exchange to new everything works fine