Microwave emits unusual noises from the turntable area, such as grinding or scraping.

Safety: Unplug before handling internal parts.

• Remove and clean: Take out the glass tray and roller ring. Clean the cavity floor thoroughly.
• Inspect roller ring: Check for cracks, flat spots on wheels, or deformation. Replace if damaged.
• Check glass tray: Ensure it is not warped or chipped and that it sits flat on the roller ring.
• Inspect coupler: Replace if cracked or worn.