Miele G 4580 Operating Instructions Manual page 13

Checking the programmed water
hardness
^ Press the V button to turn the
dishwasher off.
^ Press and hold the "Program" button
and turn the dishwasher on
simultaneously using the U 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 V button to turn the
dishwasher off.
Before using for the first time
13