Miele dishwashers Operating Instructions Manual page 48

48
Clogged detergent resi-
due is blocking the catch.
The dispenser was still
damp when detergent
was added.
The filter combination in
the wash cabinet is
clogged.
The drain pump or non-re-
turn valve may be
blocked.
The drain hose is kinked.
Remove the residue.
Make sure the dispenser
is dry before adding de-
tergent.
Before rectifying the prob-
lem you must: Switch the
dishwasher off.
Clean the filter combina-
tion, see "Cleaning and
Care".
Clean the drain pump and
the non-return valve, see
"Cleaning the drain pump
and non-return valve".
Remove any kink in the
drain hose.