DeLonghi · ESAM4200 Espresso Machine
This light indicates that the ground coffee function was selected, but no ground coffee was added to the funnel, or the funnel itself is blocked.
Click steps to track your progress.
If using ground coffee, ensure you add the correct amount to the funnel after selecting the ground coffee function.
If the funnel is clogged, empty it using a knife as described in the manual (Fig. 20).
Avoid adding more than one level measure of pre-ground coffee to prevent clogging.