E15
Kenwood
Power Supply / Low Voltage Detection
E15 is displayed and the machine indicates a low-voltage or power supply error.
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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
Unstable mains supply, Faulty internal power supply board, Loose power connector, Damaged power cord
How to Fix / Troubleshooting
Safety first: Unplug the coffee maker before inspecting the power cord or outlet.
- Use a proper outlet: Plug the Kenwood coffee maker directly into a grounded wall outlet. Avoid extension cords or multi-plug adapters.
- Check outlet: Test the outlet with another appliance to ensure it provides stable power.
- Inspect power cord: Look for cuts, kinks, or burn marks on the cord and plug. Do not use the machine if the cord is damaged.
- Power reset: Leave the machine unplugged for 15 minutes, then reconnect and try again.
- If E15 persists: The internal power supply or main PCB may be defective and should be replaced by a qualified technician.
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Repair Difficulty
Hard
4/5
Required Part
Power Supply Board
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