SMEG Electrical Short or Earth Leakage

Washer trips the household circuit breaker or RCD during operation.

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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

Shorted heating element to earth, Water leak onto electrical components, Damaged mains filter (EMI filter), Pinched or chafed wiring harness

How to Fix / Troubleshooting

Safety first: Do not repeatedly reset a tripping breaker. Unplug the washer and leave it disconnected until the fault is found.

  • Check for leaks: Inspect under and behind the washer for signs of water. If a leak is present, address it before further electrical checks.
  • Visual inspection: With power disconnected, remove the rear panel and look for burnt components, melted connectors, or damaged wires.
  • Isolate heater (qualified persons): Disconnect the heater wires and try running a cold wash. If the machine no longer trips, the heater is likely leaking to earth and should be replaced.

Because of the risk of electric shock and fire, any persistent tripping should be investigated by a qualified electrician or appliance technician.

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Repair Difficulty

Professional Required 5/5

Required Part

Heating Element
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