How to quickly replace the APW12 1215f power supply?

The Bitmain APW12 12V-15V EMC f PSU is suitable for air-cooled miners such as Antminer S19, S19pro, S19JPro, S19XP, S19JPro+, S19k Pro, etc. It has an input voltage range of AC 200 to 240V and an output voltage range of DC 12 to 15V. This power supply incorporates built-in undervoltage, output short-circuit, over-temperature, over-current, and other protective functions to provide stable power output for miners during the mining process.

If phenomena such as failure to start or frequent restarts, fan doesn't work, control boards can't receiving power, or hash boards not starting occur during mining, it is likely due to a malfunction of the APW12 PSU. To minimize downtime losses caused by power supply unit failures, we should immediately use a new APW12 1215 f PSU to restore the miner's operation and ensure normal earnings.

Taking the S19XP miner as an example, the specific steps for replacing the power supply are as follows:

1. Dismantle the protective shell above the power supply unit, use an electric screwdriver to unscrew the screws of the conductive copper sheets, and remove them.

2. Unplug the corresponding cables, slide the old faulty APW12 power supply out of the track on the side of the miner, and take it out.

3. After checking that the new APW12 1215 f power supply is intact, align it with the miner slot and gently push it in to complete the installation, secure it firmly with screws.

4. Connect all cables, install the conductive copper sheets, and tighten the screws.

5. Power on the S19XP miner and check its operating status to ensure that the PSU replacement is successful.

With the increasing value of cryptocurrency, mining competition has become increasingly fierce. Therefore, promptly replacing the faulty power supply of S19, S19 Pro, S19j Pro, S19j Pro+, S19XP, or S19K Pro miners with a new APW12 1215f PSU to quickly restore their normal operation is the best choice to ensure continuous profitability.