Disconnect the power. In most cases, there’s an outlet under the sink that the disposal is plugged into. If you have a hardwired disposal, turn off the breaker that controls it. Turn off the water ...
So my current in-sink-erator has stopped working. Flip the switch and it makes a quiet hum, but no turning. I stuck my hand down there (when it's off, of course) and was able to turn the plate the ...