The surface that the water container sits on is soiled.
Carefully clean and dry the surface the water container sits on, particularly the slots; see Fig. 1.
There is water under the coffee machine.
Carefully clean and dry the surface the water container sits on, particularly the slots; see Fig. 1.
Clean the water container, proceeding as follows:
Press the lid on the right-hand side.
Pull the water container up by its lid to remove it; see Fig. 2.
Remove the lid from the water container. Clean the lid by hand.
Clean and dry the outside of the dispenser valve under the water container.
Clean the water container in the dishwasher or by hand using warm water and liquid dish soap.
Dry the water container after cleaning.
Install the lid back on the water container.