DeLonghi · ECAM Series
The coffee grounds container (A13) has been removed for emptying or cleaning and has not been correctly reinserted into its position within the machine.
Click steps to track your progress.
Remove the drip tray (A14) if it's in the way.
Insert the grounds container (A13) correctly into its compartment.
Ensure both the grounds container and the drip tray are fully seated and clicked into place.