Before using for the first time
Checking the programmed water hardness
Press the button to turn the dishwasher off.
Press and hold the "Program" button and turn the dishwasher on simultaneously using the button. Keep the "Program" button pressed for at least four seconds until the lower right program indicator lights up.
Now press the program button briefly twice.
The set water hardness value is indicated by the flashing rhythm of the upper right program indicator light (see Table).
Press the button to turn the dishwasher off.
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