TEMP_OVER
Critical
Whatsminer M30S – Temperature Too High
Temperature is too high, need cool down
Critical — Immediate action required
Affected Models:
Whatsminer M30S, M30S+, M30S++
Symptoms
- Miner enters protection mode
- LED indicator flashes red
- Hashrate drops to zero
- MinerTool shows temperature errors
Step-by-Step Fix
1
Power off and wait for the unit to cool.
2
Clean dust from all fan assemblies and heatsinks.
3
Verify room temperature is below 35°C with proper airflow.
4
Use MinerTool to check per-chip temperatures and identify specific hot spots.
5
Inspect thermal compound on ASIC chips if hot spots persist after cleaning.
Related Error Codes
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