Troubleshooting for Bitmain Antminer S17 Series Fans Problems


Bitmain Antminer S17 Series fan issues will be addressed in this post along with solutions.

We list the likely causes of Bitmain Antminer S17 Series fans problems in the scenarios below.

Scenario No.1——the Fan Speed is Too Low

Cause analysis and treatment methods
1. replace the corresponding position of the fan, and test whether the fan is damaged, if the fan is damaged, you need to replace the fan.
2. Please replace the control board or send the device back to the factory for repair if the issue persists after replacing the fan.

Troubleshooting for Fans Problems

Scenario No.2——the Fan Speed Exceeds 10000

Cause analysis and treatment methods
1. Damage to the fan should be repaired at the factory or replaced.

Troubleshooting for Fans Problems

Scenario No.3——fans Are Missing in the Miner Status

Statement indicating a loss of fans when viewing the background log or an insufficient number of fans in the runtime interface: Fatal Error: Some Fan Lost or Fan Speed Low!

Troubleshooting for Fans Problems

Cause analysis and processing methods
1. check the interface or log can detect the fan By using the fan’s number, you can identify which one is broken, see if it has physical damage, and if so, replace the fan.
2. check whether the control board connected to the fan port is damaged, if damaged, the control board can be replaced or returned to the factory for repair.
3. test whether the fan is damaged, if damaged, replace the fan.

Scenario No.4——more Than a Normal Amount of Fans Are Detected

There should be two fans visible in the miner status, but there are usually three or more.

If you encounter any one of the above scenarios, please follow the troubleshooting steps as below,

  1. Each fan should be replaced in turn, and each time, check to see if the display returns to normal.
  2. Please return the product to the manufacturer for repair if the control board is damaged and the fan replacement still shows three fans.

Please feel free to get in touch with us if you have any questions so that we can help.

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