Avanti Turntable Drive Failure

Microwave turntable does not rotate, but heating and timer work normally.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Failed turntable motor, Broken or stripped turntable coupler, Damaged roller ring, Obstruction under glass tray

How to Fix / Troubleshooting

Safety: Unplug the microwave before accessing the underside or internal components.

Steps:

  • 1. Check for obstruction: Remove the glass tray and roller ring. Clean the cavity floor and ensure nothing is blocking the coupler.
  • 2. Inspect roller ring and tray: Replace a cracked roller ring or chipped tray that may bind rotation.
  • 3. Test motor: Access the bottom of the microwave and test the turntable motor for continuity. Replace if open or seized.
  • 4. Replace coupler: If the motor shaft spins but the coupler is cracked or stripped, replace the coupler.
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Repair Difficulty

Medium 3/5

Required Part

Turntable Motor
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