Dyson
Electrical Short / Ground Fault
Machine trips the household circuit breaker or blows fuses when switched 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
Water ingress into motor or wiring, Damaged mains cable, Shorted motor windings, Faulty power switch
How to Fix / Troubleshooting
Safety first: Do not attempt to reset the breaker repeatedly. Unplug the machine and keep it unplugged.
- Inspect cable and plug: Look for visible damage, burn marks, or melted areas. Do not use the machine if any are present.
- Check for moisture: If the machine was used on very wet carpets or exposed to spills, allow it to dry in a warm, dry area for 48 hours.
- Do not open motor housing: Internal electrical repairs should only be performed by qualified technicians.
- Contact service: Arrange inspection by a Dyson‑approved service centre before using the machine again.
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Repair Difficulty
Professional Required
5/5
Required Part
Motor Assembly
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