Received delivery of my Avalonminer 1166 Pro today. I was expecting a new unit but it came pretty dirty so I feel pretty confident it was used. The exhaust fan plugs seem to move in and out a bit but I am not sure if that will make a difference. I have not yet run the machine, the power cable arrives tomorrow.

Is it pretty common for "new" machines to come in this condition? Maybe this is Canaan specific?