There, wedged between the impeller and the grind ring, was a small, curved shard of blue glass.
The conclusion of any deep troubleshooting session inevitably leads to a cost-benefit analysis. The InSinkErator is a durable appliance, often outlasting the dishwasher or the microwave. It possesses an average lifespan of 10 to 15 years. When the troubleshooting process reveals a seized motor, a cracked grinding chamber, or an internal seal failure, the technician must recognize the limits of repair. insinkerator garbage disposal troubleshooting
The symptom: a hum, then silence. That wasn’t a motor failure. That was a jam. Something was stuck in the grinding chamber, and the motor had thermal-shut itself off to prevent a fire. There, wedged between the impeller and the grind