The dehumidifier stops frequently when the tank is not full; the 'tank full' light is on.

Safety: Turn off and unplug the unit.

Steps:

• Clean float: Remove the tank and thoroughly clean the float mechanism to remove slime or scale.
• Check magnet: Ensure the float magnet is present and correctly positioned.
• Tank alignment: Reinsert the tank firmly until it is fully seated.
• Switch test (technician): Test the tank full switch or reed sensor with a magnet. Replace the tank full sensor if it does not change state.