⚠
warning Noco
Error Code 3 blinks
Overheating detected — internal temperature too high.
? What Causes This
Blocked ventilation or fan failure.
✓ How to Fix It
- Turn off the unit and let it cool.
- Clear any obstructions around vents.
- If condition persists, contact service.
This error code appears in:
Noco Genius10jp Genius 10 Battery Chargers