A potential insulation failure has been identified that could make the food probe electrically live. If you touch the live food probe, you could get an electric shock. In the worst case this may result in electrocution.
What to do...
Check the model number on the oven. If it is an EVEP626SC, stop using the food probe immediately. Contact Electrolux to arrange a service technician to fix your oven fault, free of charge.