Washer-dryer combo emits a burning smell during drying or high-temperature washes.

Safety first: Stop the cycle immediately, unplug the unit, and do not use it until the cause is found. Fire risk is present.

• Inspect lint buildup: Clean the lint filter, dryer ducts, and heater housing thoroughly.
• Check for foreign objects: Look for plastic items, labels, or fabric pieces stuck near the heater or drum.
• Smell source: Try to localize whether the smell is from the rear (heater/motor) or front (belt/drum).
• Inspect wiring: Check for discolored or melted wires around the heater and motor. Replace any damaged harnesses.
• Do not ignore: If the smell persists after cleaning, have a qualified technician inspect the heater and electrical system.