Replacement instructions for Antminer YD6025HSL PSU cooling fan

YD6025HSL model PSU fan, used to replace the faulty APW12 PSU cooling fan, suitable for Antminer s19 series and T19 PSU cooling fan replacement, to help the power supply to dissipate heat quickly. The size of this fan is 60x60x25 mm, the voltage is 12V, the current is 0.3A 60mm, and the interface is 2 pin. It adopts pure copper motor and steel bearings, with strong wind power and durability. As miners operate under high loads for extended periods, generating significant heat, this fan minimizes heat accumulation and ensures optimal performance, crucial for maintaining power efficiency and reliability, thus ensuring stable miner operation.

PSU fans are among the most susceptible components in power units, requiring continuous operation for cooling. Timely replacement of faulty power fans is essential to avoid disrupting equipment operation.

How to quickly replace the YD6025HSL PSU fan in APW12？

1. Power off the miner and remove the protective cover on top of the machine.

2. Unscrew the fixing screws of the conductive copper sheet and unplug all cables connected to the power supply unit.

3. Carefully push the power supply towards the air outlet and remove it, then place it on the workbench.

4. Remove the protective cover of the powering device and find the faulty fan.

5. Remove the control board casing, unscrew the fixing screws on the faulty fan protection net, unplug and take it out.

6. After checking that the new PSU fan is intact, install it back into place correctly and secure the protective grille cover with screws.

7. Plug the fan connector into the fan port on the power board, ensuring a secure connection.

8. Reinstall the protective shell, reinstall the power supply to the miner housing, tighten the screws of the conductive copper sheet, and reconnect the cables.

9. Reinstall the case top protective shell, making sure all screws are tightened.

10. Connect the power cables, restart the miner, and monitor the miner's temperature and fan operation to confirm smooth fan rotation and normal heat dissipation.

Efficient heat dissipation through the power fan enhances powering stability. A stable cooling system is vital for ensuring smooth power supply operation in miners, reducing shutdowns or restarts due to overheating, and improving overall miner stability and reliability.