Miele M.-NR. 04 390 922 operating instructions Cleaning the drain pump and non-re- turn valve

Cleaning and care

Cleaning the drain pump and non-re- turn valve.

Use caution when cleaning the fil- ters, non-return valve or drain pump, as glass or bone splinters may be caught in the bottom of the wash cabinet.

If the water in the dishwasher is not completely drained at the end of a pro- gram, the drain pump or non-return valve may be blocked. To clean them:

Remove the combination filter.

Tilt the locking clamp to the side and pull out the non-return valve.

Rinse the non-return valve under run- ning water.

The drain pump is situated under the non-return valve (see arrow).

Before replacing the non-return valve, check to make sure that noth- ing is obstructing the drain pump.

Carefully replace the non-return valve and secure it with the locking clamp.

Replace and secure the combination filter.

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