Hisense ice maker shows E11; unit may beep and stop, often associated with abnormal water level readings.

Safety: Unplug the unit and drain water from the reservoir.

• Access the reservoir: Remove the top or front cover to expose the water tank and float or level sensor.
• Clean the float: If a mechanical float is used, remove it and clean off mineral deposits or slime with warm water and mild detergent. Ensure it moves freely.
• Inspect electronic sensor: For probe-type sensors, clean the probes with a soft cloth to remove scale.
• Check wiring: Verify the sensor harness is firmly connected and not damaged.
• Test sensor: Use a multimeter to check continuity of a float switch or follow Hisense resistance/voltage specs for electronic sensors. Replace if readings are incorrect.
• Refill and test: Reassemble, refill with clean water, and restart the unit to see if E11 clears.