E09 error; ice bin is empty even though the unit appears to run normally.

Safety first: Disconnect power before cleaning or adjusting sensors.

• Locate ice level sensor: Many Asko ice makers use an infrared sensor pair near the bin opening. Identify the emitter and receiver windows.
• Clean sensor windows: Use a soft, lint-free cloth slightly dampened with water to wipe the sensor lenses. Do not use abrasive cleaners.
• Check bin position: Ensure the ice bin is fully seated and not warped or cracked in a way that blocks the sensor beam.
• Inspect wiring: Verify the sensor harness is connected firmly to the control board and not damaged.
• Test with bin removed: Some models allow testing with the bin removed; consult the user guide. If E09 persists after cleaning and reseating, the ice level sensor module likely needs replacement.