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Canaan 1046 1047 control board, serving as the "core brain" of Avalonminer, not only execute complex mining algorithms but also manage the overall operation of the miner. Through precise parameter adjustments, it ensures the machine's optimal performance.
In case of a malfunction in the control board, the miner may experience issues such as the inability to find IP or enter the background, missed chains, non-functioning fans, unlit network lights, etc. These not only affect mining efficiency but may also damage other electronic components. Therefore, it is crucial to promptly replace a new spare control board to minimize downtime and reduce losses.
Taking the Avalon 1047 miner as an example, the specific replacement steps for the faulty control board are as follows:
Remove the defective control board:
● Power off the miner and disconnect the power cable for safety.
● Remove the protective cover plate on top to expose the control board.
● Remember the locations of the cable connectors attached to the control board before disconnecting them for easy re-connection later.
● After removing the fixing screws of the control board, carefully take it out.
Install and flash the new control board:
● Inspect the new Avalon 1047 control board to ensure all components are well-soldered without defects.
● Align the control board with the original holes and tighten the fixing screws.
● Reconnect all cables to the new control board according to their original positions, ensuring secure connections.
● Install the top protective cover plate, securing it with screws.
● Power on the miner, scan the IP to access the backend management page and perform an online firmware upgrade. After flashing, power off the machine.
Operation test:
● Re-start the miner to check if its operational status has returned to normal.
After replacing the faulty 1047 control board, the miner can resume normal mining operations. To ensure stable operation and minimize downtime, it is recommended to maintain a stock of common fragile parts for quick replacement when needed during daily mining activities.