IceRiver KS3L AP276A PSU Replacement Instruction

The AP276A PSU is suitable for the Iceriver KS3L miner, with an input voltage of 200V to 240V AC and a maximum current of 16A. The output voltage ranges from 10V to 13V.

KS3L miner power supply unit after long-term operation, may affect its performance, the failure or damage may even occur, as a result, it cannot provide normal power to the miners, affecting the miner's profitability. In such cases, it is advisable to replace the faulty PSU to ensure the miner's stable operation.

Here are the detailed steps to replace a new AP276A PSU for Iceriver KS3L:

Tools and Materials Needed:

A new AP276A PSU, and a screwdriver.

Replacement Procedure:

1. Ensure that the IceRiver KS3L is turned off and disconnected from power. Use a screwdriver to remove the protective cover plate from the control board and the top of the power supply.

2. Unplug the cables from the faulty PSU, then unscrew the screws securing the conductive copper bars. Remove the power supply from the miner along the side rails towards the air outlet.

3. Align the prepared AP276A PSU with the guide rails, gently push it back into place along the direction of the miner's air intake, and use screws to secure it in place to prevent it from falling off.

4. Reconnect the PSU to all hash boards using the conductive copper bars and tighten the securing screws.

5. Connect the corresponding cables to the AP276A power supply, then reinstall the protective covers to their respective positions.

6. Plug the power cord in, press the AP276A PSU switch, start the KS3L, and perform tests to ensure that the new power supply can provide stable power, enabling the miner to operate efficiently.

Precautions:

1. Before replacing the AP276A power supply, ensure that its electrical parameters (such as voltage, current, and power) match the requirements of the IceRiver KS3L.

2. If you are unsure how to proceed with the replacement or lack relevant electronic repair experience, consider seeking assistance from professional repair personnel.

3. Always observe safety precautions to avoid electric shock or other injuries during the power supply replacement.

If you encounter any problems or difficulties, it is recommended to consult our official support or professional miner repair personnel.