Miele Novotronic W 1986 Operating Instructions Manual page 33

An inadequate amount of
detergent was used to
dissolve greasy deposits
in heavily soiled laundry.
The detergent was not
completely dissolved due
to hard water.
– Add more detergent.
– Before washing the next
load, run an empty load on
"COTTONS/140°F" with
detergent to clean out the
machine.
– Before drying, remove
white residue with a
clothing brush.
– Add water softener to future
loads.
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