Avalon A8 series repair course

Avalon 821 hash board troubleshooting for two common faults

Avalon 821 hash board troubleshooting for two common faults When we use the Avalon test fixture to test the A821 hash board, its serial port software will show two fault conditions. One is to display the specific number of faults, and the other is to display asic count = 0, that is, no chip has been recognized. Different faults require different methods for troubleshooting. This video course will explain the specific troubleshooting methods. The troubleshooting methods for these two faults are the same for other hash boards of the 8 series.

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Spring Festival Holiday Notice

Dear Friends,
Hello everyone, as China is about to usher in the Spring Festival, our company is scheduled to start the Spring Festival holiday from February 12 to February 23, 2026 (GMT+8). Our pre-sales customer service and course tutors will reply to your message as soon as possible. Please understand and forgive us if we are unable to reply promptly. Thank you for your support and trust in 2025. In 2026 and the future, the ZMRC team will continue to offer you more professional courses and technical support.
Best wishes,
ZEUS MINING CO., LTD.


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