What is the replacement method for Avalon PSU3300-03 PSU?

The Canaan PSU3300-03 power supply features a stable voltage range of 11.5-14.5V, maximum power output of 3100W and provide stable powering within a wide temperature range of -40 to +55°C. It's suitable for replacing the faulty PSU of Avalon A1066, A1066pro, A1166, A1166pro, A1246 and other miners.

The power supply is the "heart" of a miner. Once it fails, the miner can't start properly, significantly affecting mining efficiency. Therefore, when we detect any problems with the power supply, it is essential to replace a new one immediately to ensure the miner can resume operation quickly, preventing further losses by downtime.

Making the Avalon A1246 miner as an example, the replacement steps for the PSU3300-03 power supply are as follows:

1. Disconnect the powering connection of the miner, unplug the outlet fan connector, then remove the protective cover above the control board.

2. Unplug the power cord, next remove the four fixing screws of the conductive copper sheet.

3. Press the tab down, and then slide the PSU out.

4. After checking that the new PSU is in good condition, align the tab position and push it forward until the main tab clicks to complete install.

5. Tighten the four terminal screws of the conductive copper sheet, after then insert the power cord connector into the control board's power interface.

6. Install the top cover and reconnect the fan connector.

7. Power on the miner to check its operating status.

In the journey of cryptocurrency mining, the power supply provides continuous powering to support the efficient operation of miners. To ensure mining efficiency and miner lifespan, we should choose a high-quality power supply to replace it promptly when necessary. Only in this way can we go further and more steadily in this digital gold rush. Let's work together to embrace every challenge and opportunity in cryptocurrency mining.