Dishwasher shows F8; often accompanied by water remaining in the base tray or repeated drain attempts.

Safety first: Disconnect power and close the water tap immediately to prevent further flooding.

• Check for leaks: Pull the dishwasher out from the cabinet. Tilt it slightly backward and look underneath for water in the base tray.
• Dry the base: If water is present, carefully soak it up with towels or use a wet/dry vacuum. Allow the base and float switch area to dry completely.
• Inspect hoses: Examine the inlet hose, circulation pump hoses, drain hose, and clamps for signs of drips or mineral tracks. Tighten or replace as needed.
• Check sump and seals: Inspect the Fagor sump gasket, door gasket, and heater seals for cracks or deformation.
• Float switch: Verify that the anti-flood float moves freely and that its microswitch is not stuck. Replace the Fagor anti-flood float switch if defective.
• Test run: After repairs and drying, run a short cycle while observing for leaks. If F8 reappears without visible leaks, seek professional service.