Safety first: Disconnect power before removing panels or accessing the pump area.

Step-by-step checks:

Empty and reseat tank: Remove the condensate water tank, empty it completely, clean any sludge, and reinstall it firmly. Ensure it clicks into place.
Check for kinks or blockages: On models with direct drain hose, verify the hose is not kinked or blocked. Flush with warm water if necessary.
Clean pump area: Access the pump compartment (usually behind a lower front or rear panel). Remove lint, scale, or debris from the pump reservoir and float area.
Test pump operation: With the dryer reassembled and powered, start a cycle and listen for the pump when water should be evacuated. If silent and no water is moved, the pump may be defective.
Check float switch: Inspect the float and its microswitch or sensor for free movement. Replace the float switch or pump assembly if stuck or faulty.

Important: Do not operate the dryer with water standing in the base; this can trigger additional safety errors or leaks.

Dryer displays E10 and stops, often on Vedette condenser or heat pump dryers with water tank

Possible Causes