Microwave makes rattling or scraping noises when the turntable rotates.

Safety: Turn off and unplug the microwave before inspecting the turntable.

• Step 1 – Remove and clean: Take out the glass tray and roller ring. Clean the cavity floor and the roller ring thoroughly.
• Step 2 – Inspect roller ring: Check for flat spots, cracks, or missing wheels. Replace if damaged.
• Step 3 – Check coupler: Inspect the plastic coupler for cracks or wear. Replace if it does not fit tightly on the motor shaft.
• Step 4 – Reinstall correctly: Ensure the roller ring is seated properly and the glass tray is centered on the coupler.