Zanussi Overheating or Component Burn

Microwave emits a burning smell or smoke from vents during or after use.

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.

Possible Causes

Food debris burning on cavity surfaces, Overheated wiring or connectors, Failing motor or transformer, Grease buildup on grill element (combo models)

Safety first: Turn off, unplug immediately, and keep the door closed if there is visible smoke.

Allow to cool: Wait until the unit is completely cool before inspection.
Clean cavity: Remove burnt food residues and clean the interior thoroughly.
Inspect components: With the cover removed (for competent persons), look for burnt wiring, connectors, or components. Replace any damaged parts.
Do not reuse until resolved: Continued use with a burning smell can lead to fire.

Hard 4/5

Wiring Harness

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