Display shows E8 and the Klarstein coffee maker cannot detect the carafe; brewing does not start.
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.
Possible Causes
How to Fix / Troubleshooting
Safety first: Unplug the coffee maker and allow the warming plate to cool before touching it.
User checks:
- Ensure the glass carafe is the original Klarstein model and is placed fully back on the warming plate.
- Check that nothing is obstructing the carafe from pressing down on the sensor lever (if visible).
Sensor inspection (advanced):
- Remove the bottom cover to access the carafe microswitch under the warming plate.
- Inspect the plastic actuator that the carafe presses; replace if broken or warped.
- Test the microswitch with a multimeter; it should change state when the actuator is pressed.
Replace the carafe presence switch if it fails testing. Ensure all wiring is routed away from the hot plate.
Repair Difficulty
Required Part
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