Unjam Humming Disposal Using Reset Button and Hex Socket Learn how to fix a humming garbage disposal that is jammed and not spinning with easy at home steps. We cover how to safely unplug the unit, remove debris from the grinding chamber, rotate the grinding plate with a wooden broom handle, turn the motor using the bottom hex wrench, press the red reset button, and test with cold water. This guide helps when your kitchen sink is not draining, the disposal hums but will not grind, or the motor i