A. Yellow light at the ETH port

B. Green light at the ETH port

C. Fault light(red)

D. Normal light(green)

  • The status of the indicator light changes during the server startup(take the 17 series as an example)

1. When the machine is powered on, the fault and running indicators will light up at the same time, and the machine will start to initialize.

2. After the initialization is complete, the fault indicator flashes, the operation indicator goes out, and the machine starts to connect to the mining pool.

3. After successfully connecting to the mining pool, the fault indicator will go out, the running indicator will flash, and the hashrate will appear.

  • Find server by indicator light(15/17 series)

1.Log in to the background interface,click System→Locate,

2.click “Star Blink”,the server fault light and normal light will flash for 300 seconds at the same time,


3.Wait for 300 seconds or click the Stop Blink button, the server fault light and normal light will resume normal operation.


  • 19 series server search instructions

1.Log in to the background interface,

2.Open the “Locate Miner” in the upper left corner,at this time it is green, the sever fault light and normal light will flash at the same time,

3.When closed the “Locate Miner”,at this time it is grey,the miner positioning will be stopped.


  • Indicator light judgment during server operation
Fault light(red) extinguish flashing long light extinguish extinguish flashing
Normal light(green) flashing extinguish long light long light extinguish flashing
Working conditions normal fault 1 fault 2 fault 3 fault 4 fault 5

Fault 1:

Go to the background to check the log and confirm whether the server has the following faults.

1.Whether the server is high temperature or low temperature protection

2.Check if the network is normal

3.Check if the fan is normal

Fault 2:

1.Check if the mine pool configuration is correct

2.Upgrade firmware

Fault 3:

1.The network connection is not normal, check the network status for high latency

2.IP is incorrect or IP conflict

Fault 4:

The control board is faulty, use the SD card to upgrade the control board or replace the control board

Fault 5:

The hashrate value is lower than 90% of the normal value,check if the network latency is high,

  • ETH port light

1.Normal status: yellow light long light,green light flashing

2.Fault status:the yellow and green lights are not on


①The network cable may not be plugged in properly, you need to re-plug the network cable;

②The control board may be damaged and needs to be repaired or replaced;

③The switch at the other end is not powered on, and the switch needs to be powered on.