Dryer stops with water tank full warning, but the tank is actually empty or only partly filled.

Safety first: Unplug the dryer and remove the water tank.

• Clean tank and housing: Wash the water tank and its housing with warm water to remove lint and residue. Ensure the tank seats fully when reinserted.
• Check float mechanism: If your model uses a float, ensure it moves freely and is not jammed by lint. Clean the float chamber carefully.
• Inspect sensor wiring: Access the area behind the tank housing and check the wiring to the level sensor or float switch. Reseat connectors.
• Test sensor: Use a multimeter to test the float switch or sensor for correct operation as the float moves. Replace if faulty.