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Hashboard Training
Antminer S19/S19 PRO/S19JPRO Series
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Course Customization
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Antminer S9K/T17/T17+/T17e/S17 PRO/S17+ Series
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Antminer S9/S9i/ S9j/L3+/L3++
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Avalon Hashbaord Repair Training(A1066pro/A1166/A 1246)
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How to repair Avalon hashboard？What should I do if the Avalon hash board does not work?... read more
PSU Training
APW12
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APW3&APW7... read more
APW3&APW7
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APW3&APW7... read more
APW9&APW9+
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APW3&APW7... read more
Skill Improvement
APW3 Repairing
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L3+ hash board test points and normal voltage range?
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How to install the improved hashboard heat sink on the antminer 17 series？
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How to use Antminer T17 S17 S19 /Whatminer m20s m21s different hash boards in one machine brusher ?
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How to tin the Antminer L3+ /T17 chip BM1387/BM1397 chip？
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How to detect and repair your T17 miner: tutorial for beginners（1）
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Mining machine O&M (3) - Network Inspection
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How to set up the miner?
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Mining machine O&M (4) - temperature and humidity inspection
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Mining machine O&M (6) - Network Planning
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Mining Machine O&M (1) - Hashrate Check
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Mining machine O&M (2) - Power Inspection
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How to repair miners (1) - Hashboard components
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Mining machine O&M (8) - Removal Tips
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Mining machine O&M (10) - Common Faults
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Mining machine O&M (9) - Kernel Log investigation
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Mining machine O&M (5) - Appearance Inspection
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Mining machine O&M (7) - Listing Tips
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How to detect and repair your T17 miner : tutorial for beginners (2)
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How to upgrade miner firmware?
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How to export miner logs?
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Mining machine O&M (5) - Appearance Inspection
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Miner background interface information
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Repair miner from scratch (2) - How to understand circuit diagram?
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Teach you to know what components are in the hashboard?
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Common test and maintenance methods of S9 hashboard
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DC circuit for S9 hashboard repair
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Common Problem
Low hashrate Lose hashboardd and the machine does not work fault solution
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Antminer Common Fault Solution
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ASIC Machine Antminer ETH Light not on
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How to use a heat gun to remove the S9 hash board chip?
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