Miele NOVOTRONIC G 842 PLUS - Manual (Page 47)

Cleaning the drain pump and
non-return valve
If the dishwasher is not completely
drained at the end of a program, the
drain pump or non-return valve may be
blocked.
^ Turn off the dishwasher.
^ Remove the triple filter (see "Cleaning
the filter in the wash cabinet").
^ Use a jug or bowl to scoop water out
of the wash cabinet.
^ Tilt the locking clamp to the side.
^ Pull out the non-return valve and
rinse well under running water.
The drain pump is beneath the
non-return valve (see arrow).
^ Before returning the non-return valve,
check that the drain pump is not
blocked. Spin the propeller several
times in both directions to check for
obstructions.
^ Carefully refit the non-return valve
and secure it with the locking clamp.
^ Refit and lock the filter in place.
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