Replacement method for Antminer KS3 miner PSU cooling fan

Antminer universal 12V 0.6A power supply fan is an ideal replacement part for the Antminer KS3 miner PSU cooling fan. It boasts a compact size (60*60*25mm), a 2P interface compatible with the miner's power supply, a low-noise design, an efficient wind speed of 1800±10%. With a metal hydraulic bearing and a copper fixing ring, its service life can be over 50,000 hours. In addition, this fan and its replacement method are also suitable for IceRiver miner.

Antminer KS3 miner require long-term continuous operation to achieve high yields. During operation, the power supply fan needs to work continuously to maintain heat dissipation, making it one of the most vulnerable components of the miners. Once the PSU fan malfunctions, it may lead to abnormal noise, temperature rise, or even PSU damage, thereby affecting the stability and income of the miner. It is recommended to replace the faulty fan immediately to ensure the normal operation of the miner and protect the power supply hardware.

Steps for replacing the Antminer KS3 miner power supply fan:

1. Disconnect the powering of the miner.

2. Remove the protective shell on top of the miner, unscrew the fixing screws of the conductive copper sheet, unplug all cables connected to the power supply.

3. Push out and remove the miner power supply towards the air outlet direction, then place it on an insulated workbench.

4. Carefully remove the protective casing of the PSU to locate the faulty fan.

5. After removing the fixing screws of the faulty PSU fan's protective cover, unplug the fan connector and take out it.

6. After checking that the new cooler fan is in good condition, align the new fan with the installation position, ensure the fan's direction is correct, and fix it with screws.

7. Insert the connector into the fan interface on the power board, ensuring a secure connection.

8. Reinstall the protective casing onto the power supply, put it back into the miner, tighten the fixing screws of the conductive copper sheet, and reconnect the cables.

9. Install the protective shell on top of the miner, ensuring all screws are tightened.

10. Connect the power cord and restart the miner. Check if the new PSU fan is working properly, confirming that the fan operates smoothly without abnormal noise or vibration.

The Antminer universal power supply fan with its efficient heat dissipation performance and long service life, making it an ideal choice for ensuring the stable operation of the Antminer series of miners. When a power supply fan malfunction occurs in a miner, promptly replacing it with this quality cooling fan can effectively guarantee the stability of the miner's operation and maximize mining efficiency.