Garbage disposal runs but is extremely noisy, E09 vibration/noise warning on some smart Tweeny models

Safety First: Turn OFF and disconnect power before inspecting the chamber.

• Step 1 – Visual inspection: Shine a flashlight into the sink opening. Look for screws, glass, or metal pieces. Remove with pliers or tongs.
• Step 2 – Check impeller lugs: Using a wooden spoon handle, gently move each swivel lug on the grinding plate. They should pivot freely but not be detached.
• Step 3 – Listen for bearing noise: Briefly run the unit with water. A high-pitched whine or grinding from the motor area suggests bearing failure.
• Step 4 – Check mounting: Verify the Tweeny mounting ring and sink flange are tight. A loose mount can amplify noise.

If noise persists after clearing debris and tightening mounts, internal mechanical damage is likely and the disposal should be replaced.