Washer-dryer combo produces a high-pitched squeal or grinding noise when spinning or tumbling.

Safety first: Unplug the unit before spinning the drum by hand or removing panels.

• Isolate noise: Spin the empty drum by hand with the door open. Listen for grinding or scraping.
• Check for foreign objects: Shine a flashlight through drum holes to look for bra wires, coins, or screws between the drum and tub. Carefully remove if visible.
• Inspect belt and pulleys: Remove the rear panel and inspect the belt and pulleys. Ensure the belt is aligned and not rubbing on any covers.
• Assess bearings: If the noise is a deep rumble and there is play when lifting the drum, the rear tub bearing may be failing.
• When to replace parts: Replace the drive belt if damaged. Bearing or tub replacement (rear tub with bearing) is a complex repair usually handled by a technician.