Washer emits a burning smell during operation.

Safety first: Stop the cycle immediately, unplug the washer, and do not continue using it until the cause is found.

Step-by-step checks:

• Inspect belt and pulleys: Remove the rear panel and check for rubber dust or a glazed belt. Replace a worn belt and ensure pulleys are clean and aligned.
• Check for obstructions: Rotate the drum by hand to feel for scraping. Remove any trapped objects.
• Examine motor: Look for discoloration or smell of burnt windings. If present, replace the motor.
• Inspect wiring and PCB: Look for melted insulation or burnt components. Any such damage requires professional repair and likely part replacement.