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4 Permanent settings in programming mode
T Press the ‘Rinse the milk system’ button.
‘Rinse the milk system’
T Press the ‘Automatic’ button.
T Press the
‘Save’ button.
‘Saved’ appears briefly on the display.
‘Maintenance settings(6/7)’
O T Press the P button to exit programming mode.
‘Please select product:’
E If you are using the CLARIS Blue filter cartridge and have acti-
vated it, it is not possible to set the water hardness.
The harder the water is, the more frequently the IMPRESSA needs to
be descaled. It is therefore important to set the water hardness accu-
rately.
The water hardness can be adjusted on a continuous scale between
1 °dH and 30 °dH.
Example:Proceed as follows to change the water hardness from
‘16°dH’ to ‘25°dH’.
Precondition:
‘Please select product:’ is displayed.
O T Press the P button.
‘Maintenance status(1/7)’
g T Turn the Rotary Switch until the programme item ‘Mainte-
nance settings(6/7)’
is displayed.
T Press the
‘Water hardness’ button.
‘Water hardness’
g T Turn the Rotary Switch until ‘25°dH’ is displayed.
T Press the
‘Save’ button.
‘Saved’ appears briefly on the display.
‘Maintenance settings(6/7)’
O T Press the P button to exit programming mode.
‘Please select product:’
Setting the water
hardness