To restore the Antminer KA3 to its factory settings, select one of the following techniques. Within 10 minutes of the miner’s launch, this technique can be used. After the miner is turned on for 2 minutes, please press and hold the “Reset” button for 5 seconds, and then release it.
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How to Reset Antminer KA3 to Factory Settings?
There are three ways to reset to Bitmain Antminer KA3 factory settings:
1. Restore Via “Reset” Button
When the miner boots, this technique can be used within ten minutes.
After powering on the miner for 2 minutes, please press “Reset” button for 5 seconds, then release it. Within 4 minutes, the miner will automatically restart and return to its factory settings (there is no need to turn it off first).
2. Restore Via Web Side
Log in to your Antminer KA3 user interface, click “Upgrade” > >”Perform reset”, then click “OK” on the pop up window.
Log in to your miner user interface,Click “Restore factory settings” in the lower right corner and select “Restore factory settings” in the pop-up selection box, then wait for a reboot.
3. Restore Via “IP Report” Button
Turn off the Antminer KA3, then press and hold the IP Reporter while holding it down. Restart the mine at the same time. The machine will automatically return to factory settings after 5 seconds of IP Reporter release.
The miner with the SD card on the right of the Ethernet interface cannot use this technique.
The original firmware will be present on the Antminer KA3 following a reset. Install the newest Antminer KA3 firmware on the miner once more.
Antminer KA3 Overview
The newest Antminer KA3 is similarly successful at mining cryptocurrencies as Kadena KD3 models have been in recent months. Keep in mind that the Bitmain Antminer KA3 earns $36 per day, which represents a 95% decline in the KDA currency from its all-time high. We are currently analyzing the Bitmain Antminer KA3, by far the most effective and productive cryptocurrency miner in 2023.
Why Antminer KA3 Fans Issues
The Fan Speed is Too Low
Cause analysis and treatment methods
1. replace the corresponding position of the fan, test whether the fan is damaged, if the fan is damaged, you need to replace the fan.
2. Replace the control board if necessary or send the device back to the manufacturer for repair if the issue persists after the fan has been replaced.
The Fan Speed Exceeds 10000
When viewing the background log, the runtime interface will either display an error message that reads, “Fatal Error: Some Fan Lost or Fan Speed Low,” or “Insufficient Number of Fans” will appear.
Cause analysis and processing methods
1. check the interface or log can detect the fan If you know which fan has stopped working by its number, you can locate it. Then, if it has been physically damaged, you can replace the fan and examine the appearance of the connection line.
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.
More Than a Normal Amount of Fans Are Detected
The miner status should only show two fans, but you see three or more.
If you encounter any one of the above scenarios, please follow the troubleshooting steps as below,
- Each fan should be replaced in turn, and each time, check to see if the display returns to normal.
- Please return the product to the manufacturer for repair if the control board is damaged and the fan replacement still shows three fans.
