Waste King
Internal Relay / Start Mechanism Fault
Garbage disposal makes a clicking sound but does not run when the switch is turned on.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Failed internal start relay, Weak start capacitor (if equipped), Partial jam causing stall, Low voltage at motor
How to Fix / Troubleshooting
Safety first: Turn OFF power at the breaker before attempting any manual rotation.
- Step 1 – Check for jams: Use the jam-buster wrench to rotate the shaft. If it is stiff, clear any jams as described in jam-clearing procedures.
- Step 2 – Verify power: Confirm the outlet or hardwired circuit is delivering correct voltage.
- Step 3 – Observe behavior: If the unit only clicks internally and never spins, the internal start relay or capacitor may have failed.
- Step 4 – Replace disposal: These internal components are not typically serviceable. Replace the Waste King disposal.
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Repair Difficulty
Medium
3/5
Required Part
Garbage Disposal Unit
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