Strong burning smell during use, sometimes accompanied by smoke from vents

Safety: Switch off and unplug immediately. Do not continue to run the unit.

• Inspect brush and belt: Turn the Zanussi unit over, remove the bottom plate, and check if the belt is melted or the brush is jammed. Remove debris and replace the belt if burnt.
• Check for blockages: Ensure all air paths, filters, and vents are clear to allow proper cooling.
• Assess motor: If the smell is electrical (sharp, acrid) and comes from the motor area, the motor windings may be failing. Do not reuse the unit until the motor is inspected and replaced if necessary.
• Test after repair: After replacing belt or motor, run the unit briefly and monitor for any remaining smell.