DeLonghi ECAM23.21 Series Manual page 14

The "pre-ground coffee" function
has been selected without pla-
cing any pre-ground coffee in the
funnel.
The machine must be descaled.
Too much coffee has been used.
The coffee beans have run out.
The pre-ground coffee funnel is
clogged.
The infuser has not been replaced
after cleaning.
The inside of the appliance is very
dirty.
The filter is exhausted.
19
Place pre-ground coffee in the funnel or dese-
lect the "pre-ground" function.
The descaling procedure described in the "De-
scaling" section needs to be performed as soon
as possible.
Select a milder taste or reduce the quantity
of pre-ground coffee, then make the coffee
again.
Fill the beans container.
Empty the funnel with the help of a knife, as
described in the section "Cleaning the pre-
ground coffee funnel".
Insert the infuser as described in the para-
graph "Cleaning the infuser".
Clean the inside of the appliance thoroughly,
as described in the section "Cleaning and
maintenance". If the message is still displayed
after cleaning, contact Customer Services.
Replace the filter (see the section "Replacing
the water softener filter").