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

Safety first: Unplug the appliance before removing panels. Avoid running the machine if grinding is severe.

Step-by-step checks:

• 1. Spin drum by hand: With the machine off, rotate the drum from the door. Listen for grinding or rumbling and feel for roughness.
• 2. Check for play: Lift the drum up and down at the front. Any noticeable vertical movement suggests bearing wear.
• 3. Inspect rear pulley and belt: Remove the rear panel. Check that the drum pulley bolt is tight and the pulley is not cracked. Inspect the belt for glazing or fraying and replace if worn.
• 4. Bearing replacement: If bearings are noisy or loose, the rear tub half or complete tub assembly must be replaced. This is a complex repair best handled by a professional.