Looks dodgy to me. See if MinerEU will respond to you.
Yes it does look dodgy
I think one or two chips are not working. I could try to lower the temperature but i'm almost sure it's not going to solve anything. Also the track record for MinerEU to respond to emails is very bad right now. But i need to solve this 
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What do you think of Minera?
It looks very good to be honest. Many thanks for the tip
Btw, is there a way to check if all the 40 chips on each blade are working? When you run cpu-miner in a console window, it shows the shares, and from which blade and chip number they came.
Watching this you can easily check if there is a chip not working.
Maybe you can send the output from cpu-miner to a log file when running under minera, I don't know if this works.