1.The miner produces a lot of heat during operation, please make sure the temperature is below 25℃, the air inlet and air outlet of the machines must not be blocked by anything, and the heat should be drained out of the house in time.

2.Customers should pay all the cost of repairs and freight if the board and power supply was burnt cause by the overheating.

3.Please use Google browser to log in the Web.

4.Please contact our after-sales engineer or sales when your machines need to be returned, please provide machine's SN code, failure cause, express company name, tracking number. Otherwise, your package will may be rejected!