E09
Lavazza
Electrical Leakage or Ground Fault Detected
Machine shows E09 and shuts down; may be associated with ground fault or leakage current.
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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 on electrical components, Damaged power cord, Insulation breakdown in heater, Faulty control board
How to Fix / Troubleshooting
Safety first: Unplug the machine immediately. Do not use the machine until the fault is resolved; risk of electric shock.
Step 1 – Dry and inspect
- Allow the machine to dry in a warm, ventilated area for at least 24 hours if it was exposed to a spill.
- Do not open the machine if you see obvious water inside; let it dry first.
Step 2 – Visual inspection (advanced)
- After drying, unplug and remove the cover.
- Inspect for signs of water tracks, corrosion, or burned components.
- Check the power cord and strain relief for damage.
When to seek service
- E09 indicates a potentially dangerous electrical fault. Have the machine inspected and tested by a qualified technician before further use.
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Repair Difficulty
Professional Required
5/5
Required Part
Power Cord and Heater Insulation
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