For U3 purchased from other than Bitmaintech.com, please PM us with your original proof of purchase (showing the payment date, shipping tracking from the seller, and a payment method) and description of what is wrong with it.
Original Buyer has 90-days of warranty from the date of purchase.
Resold units don't reset the warranty date based on your purchase date if you purchased it from other than Bitmaintech.com
To be considered for repair/exchange, PLEASE provide BitmainWarranty with your full purchase info and after-sale issue correspondence with the seller who decline to assist with you. (If there was no response from the sellers, please provide us the proof you attempted to initiate the contact but no avail.)
If you were given authorization to return to Denver, Colorado address, please include the PM authorizing you to return with the original purchase record with the miner.
thank you!
Considering that my power brick melted which forced me to modify the unit to accept power from 12V off my PSU, am I still covered for this warranty?
http://i.imgur.com/keNqqq6l.jpghttp://i.imgur.com/DXsBvKOl.jpgAlso having to re-solder a connection?
The power brick works just fine with stock settings. They did not warn about over volting that might caused this. Obviously higher amps. Any way it would not have burned.
The coil would have fused before any fire would start and that would trip your mains safety (taking into account you don't live in a house wired earlier than 1975ish) besides the plastic used is fire ratardand (FCC compliant). Go ahead and try set it on fire

do it outside cause there are more fumes than flames!