Steba Electrical Overheating or Component Burnout

Multicooker emits a burning smell or visible smoke from the base or control panel during operation.

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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

Shorted wiring harness, Food or oil spilled into base contacting hot parts, Failing main PCB component, Overheated power cord connection

How to Fix / Troubleshooting

Safety first: Immediately unplug the cooker. Do not continue using it until the cause is identified and corrected.

Steps after detecting burning smell or smoke:

  • 1. Allow to cool: Let the unit cool completely before opening.
  • 2. Inspect for spills: Check inside the cooking chamber and around the lid for spills that may have run into the base. Clean thoroughly.
  • 3. Open base and inspect: Remove the base cover and look for burnt wires, melted insulation, or charred PCB areas. Do not touch components that appear damaged.
  • 4. Repair or replace damaged parts: Replace any burnt wiring harnesses, connectors, or the entire main control board if it shows signs of overheating.
  • 5. Check cord and plug: Inspect the power cord and plug for heat damage. Replace the power cord set if discolored or brittle.

Because fire risk is involved, if you are unsure of the extent of damage, have the cooker inspected by an authorized Steba service center before reuse.

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Repair Difficulty

Professional Required 5/5

Required Part

Main Wiring Harness and Main Control Board
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