How to replace Antminer APW12 PSU fan speed simulator?

Antminer APW12 PSU fan speed simulator is a 2-wire power supply cooling fan simulator. It is applicable for the entire range of antminer psu, such as APW12, APW8, APW7, APW3++, etc.

It is usually used to replace the original power supply fan when modifying the oil-cooled miner, simulate the fan speed, and ensure that the PSU can operate normally without the fan.

Advantages of APW12 PSU Fan Speed Simulator:

After installing the fan speed simulator, the APW12 PSU will operate in a noise-free environment, extending the life of the power supply.

Steps to install the APW12 PSU fan speed simulator:

Disconnect the power supply and remove it from the miner.

Remove the protective shell of the PSU and take out the power board.

Remove the cooling fan and install the APW12 PSU fan speed simulator to the corresponding position.

Then put the power board into the PSU protective shell and reinstall  shell.

The APW12 PSU fan speed simulator is installed.

In addition, when installing a silencer box for the miner, we can also use the fan speed simulator to replace the original power supply fan to reduce the operating noise of the miner.