Some noise is completely normal during microwave operation, such as humming or fan sounds. However, if your Morphy Richards microwave is making unusual rattling, grinding, or loud irregular noises, follow the steps below to check the cause.
1. Check the Turntable and Roller Ring
Incorrectly fitted components are one of the most common causes of unusual noise.
- Remove and refit the glass turntable securely
- Ensure the roller ring is correctly positioned
- Check that all parts sit flat and rotate freely
2. Check for Food or Debris
Food particles or debris can cause rattling or grinding sounds during operation.
- Inspect the base of the microwave
- Remove any loose crumbs or debris
- Wipe clean with a soft, damp cloth
3. Check Your Container Position
Noise can occur if items are moving or touching internal surfaces.
- Ensure containers are microwave-safe and stable
- Avoid oversized dishes touching the walls
- Reposition food to sit centrally on the turntable
4. Check for Loose Items Inside
Unsecured items inside the microwave can cause vibration noise.
- Ensure nothing is loose inside the cavity
- Check that accessories (such as covers or racks, if applicable) are fitted correctly
5. Understand Normal Operating Sounds
Some sounds are expected and do not indicate a fault:
- Fan noise during and after cooking
- Light humming during operation
- Turntable motor movement
6. Still Experiencing the Issue?
If your microwave is still making unusual noises after these checks, please contact us:
💡 Tips to Prevent Noises
- Always ensure the turntable and roller ring are correctly fitted
- Clean the microwave regularly to prevent debris build-up
- Use appropriately sized, stable containers
- Avoid overloading the microwave cavity
MORPHY RICHARDS TIP:
Most microwave noise issues are caused by simple fitting or debris problems — a quick clean and repositioning of the turntable often resolves the issue.