AmazonCommercial Loose Debris in Chamber / Initial Start-Up Rattle

The disposal makes a rattling noise only when first turned on, then quiets down.

Possible Causes

Small, hard objects (seeds, bones) in the chamber, loose mounting hardware slightly shifting at start, splash guard flaps snapping at startup

Safety First: Turn OFF power before removing any debris.

Step 1 – Inspect chamber: Use a flashlight and tongs to remove any small, hard objects.
Step 2 – Check mounting ring: Ensure the disposal is fully locked into the mount and screws are snug.
Step 3 – Test with water: Run water and start the unit. A brief, soft rattle from the splash guard is normal; persistent, loud rattling is not.

Very Easy 1/5