Need help.

I have one Fury X. 53-55 C temp. PSU 650W 80+Gold

Dual miner stops sometimes and restarted only manually when pressing a key (Enter).
It's not regular problem, but 1 time at 2-3 days it can happen.

https://www.dropbox.com/s/j9iovzg6n7tvng2/need_restart_miner.png

11:49 - last text from miner (green collor)
nothing
13:00 - after pressing Enter - errors (red color) & restart.

Can you help? Thanx.