Miele CM 5100 - Manual (Page 13)

Setting the water hardness
^ In the main menu, press the OK
button for two seconds.
SETTINGS
< WATER HARDNESS >
^ Turn the rotary selector until WATER
HARDNESS appears in this display.
Confirm with OK.
^ Turn the rotary selector until the
desired water hardness level
appears in the display.
Confirm with OK.
The setting is now saved.
First steps to use
13