Miele G 663 Plus Operating Instructions Manual page 39

The dishes were not
loaded correctly.
The water feed for the
middle spray arm was
covered. Not enough
water flowed into the
middle spray arm.
The program was not
powerful enough.
Not enough detergent
was used.
The spray arms were
blocked by tall items.
The spray arm jets are
clogged.
The triple filter is clogged
or not correctly seated.
The drain pump or the
non-return valve is
blocked.
See "Loading the dish-
washer".
Rearrange items in the
upper basket so that the
opening is not covered.
Select a more intensive
program, see "Program
guide".
Use more detergent, see
"Adding detergent".
Check that spray arms ro-
tate freely before washing.
Clean the spray arm jets,
see maintenance instruc-
tions.
Clean and reseat the triple
filter, see maintenance in-
structions.
Clean the drain pump and
the non-return valve, see
maintenance instructions.
39