Antminer – Power Surge Damage
Miner dead after power outage or surge
Critical — Immediate action required
Symptoms
- Miner does not power on after a power outage
- Burning smell from PSU or control board
- Some hashboards fail to detect after surge
Step-by-Step Fix
Do NOT power on the miner again until inspected.
Visually inspect the PSU, control board, and hashboards for burnt or discolored components.
If PSU is damaged, replace it before testing hashboards.
Test each hashboard individually to identify damaged boards.
Install a surge protector or UPS for future protection.
When to Seek Professional Repair
If the steps above do not resolve the issue, or if you are not comfortable performing these repairs yourself, professional service is recommended. Attempting advanced repairs without proper equipment can cause further damage.
Related Error Codes
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