A no i didnt buy it pre used its a new machine and came with all the original packaging from bitmain
And i will contact the seller for now my question is should i swap out the control board and test it? Could it be a control board issue ? And anyone that has encountered it before? Thank you so much for the help
99.999% sure it's not new. That model has not been active from Bitmain for a while now.
Yes it could have been new old stock, but things like miners tend to drop in value so much that they just don't sit around for a year.
Could be new, but I would put it as more likely used / refurbished.
-Dave