Wolf Overheating Component or Contaminant

Microwave emits a strong burning, electrical, or plastic smell during or after operation.

Advertisements

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.

Advertisements

Possible Causes

Food or packaging burned inside cavity, Grease on waveguide cover overheating, Failing high-voltage component, Wiring insulation overheating

How to Fix / Troubleshooting

Safety first: Stop the microwave immediately, open the door, and unplug the unit. If you see smoke or flames, follow fire safety procedures and do not open the door until the fire is out.

Inspection:

  • After cooling, inspect the interior for burned food, melted plastic, or charred packaging; remove and clean thoroughly.
  • Check the mica or plastic waveguide cover (usually on a side wall) for burn marks or holes.

If the smell is electrical (sharp, chemical) and not from food:

  • Do not continue using the microwave.
  • Contact a Wolf technician to inspect internal wiring, high-voltage components, and the waveguide cover; replace any damaged parts.
Advertisements

Repair Difficulty

Hard 4/5

Required Part

Waveguide Cover
Check Price on Amazon

We may earn a commission from links on this page.

Advertisements