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Frequently asked questions
94
Cleaning the drain pump and non-
return valve
If the water has not been pumped away at
the end of a wash program (excluding the
Rapid program), there may be a foreign ob-
ject blocking the drain pump or the non-re-
turn valve. These are easy to remove.
Disconnect the dishwasher from the water
supply and the power supply (switch the
dishwasher off, unplug the electrical plug,
or disconnect or disable the breaker).
Take the filter combination out of the wash
cabinet (see “Cleaning and care”).
Open the locking clamp.
Lift out the non-return valve and rinse well
under running water.
Make sure that the vent on the outside of
the non-return valve is not blocked (this
vent is only visible after the non-return
valve has been taken out). If it is blocked,
use a pointed object to release the block-
age.
The drain pump is situated under the non-
return valve (arrow).
Check for foreign objects blocking the
drain pump before replacing the non-re-
turn valve.
Carefully replace the non-return valve and
secure it with the clamp.
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