Schneider Electric
Overheating / Component Degradation
Burning smell or melted plastic odor coming from the charger 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, Failing Schneider EVlink contactor, Damaged cable insulation, Overloaded supply wiring
How to Fix / Troubleshooting
Safety first: Immediately stop charging and turn off power at the breaker. Do not use the charger until inspected.
- External inspection: Look for discoloration or deformation of the enclosure, cable, and connector.
- Internal inspection: With power OFF, open the charger and inspect for burnt components, melted insulation, or soot deposits.
- Tighten and replace: Tighten any loose terminals and replace any discolored or damaged components, especially the Schneider EVlink contactor and output terminals.
- Check cable rating: Ensure the supply cable and protective devices are correctly sized for the charger's rated current.
- Professional repair: Due to fire risk, have a Schneider Electric–qualified technician perform or verify all repairs.
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Repair Difficulty
Professional Required
5/5
Required Part
Schneider EVlink main contactor
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