Autel
Overheating / Component Burnout
Charger enclosure or connector emits a burning smell or visible smoke during or after charging.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Loose high-current connection, Shorted component on main board, Severely worn connector contacts, Internal arcing
How to Fix / Troubleshooting
Safety first: Immediately stop using the charger. Turn off the breaker and, if necessary, call emergency services.
- Disconnect power: Switch off the dedicated breaker and do not turn it back on until the charger has been inspected.
- Visual inspection: After cooling, open the charger (qualified only) and look for charred components, melted insulation, or soot.
- Do not attempt temporary fixes: Burned components must be replaced; do not attempt to clean and reuse them.
- Replace damaged parts: Replace any burned connectors, cables, contactors, or boards with Autel-approved parts.
- Professional evaluation: Due to fire risk, have a qualified technician or electrician fully evaluate the charger before returning it to service.
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Repair Difficulty
Professional Required
5/5
Required Part
Autel EVSE Main Control Board
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