Washer-dryer emits a burning smell during operation

Safety first: Immediately stop the machine, unplug it, and do not use it again until the cause is found.

• Check drum and gasket: Look for trapped items between drum and gasket that may be burning or melting.
• Inspect belt and pulleys: Remove the rear panel and check for belt dust, overheating, or misalignment. Replace a damaged Hisense drive belt.
• Clean heater area: Inspect the dryer heater housing for lint buildup and clean thoroughly.
• Electrical inspection: Look for scorched wiring or components. If found, have a qualified technician replace the affected Hisense parts and inspect the PCB and motor.