Miele PG 8052 Operating Instructions Manual page 61

^ Lift out the non-return valve.
^ Rinse the non-return valve well under
running water.
^ Remove all foreign objects from the
non-return valve.
Problem solving
The drain pump is situated under the
non-return valve (see arrow).
^ Remove all foreign objects from the
drain pump (watch out for glass or
bone splinters which are particularly
difficult to detect and could cause in-
jury).
^ Turn the drain pump impeller by
hand to check that there are no more
obstructions.
^ Carefully replace the non-return val-
ve.
^ Secure the non-return valve with the
locking clamp.
61