3.11 Descaling
The lime content in drinking water causes calcification of the thermal
block in the appliance. This affects the flavour of the coffee and
reduces the service life of the appliance.
To ensure optimum quality, descale the appliance regularly.
If Needs to be descaled is displayed, the appliance must be
descaled immediately.
Descale the appliance according to the following instructions,
otherwise the appliance may be damaged.
Achtung!
► Never descale the appliance with vinegar or
vinegar-based substances!
► Do not interrupt the descaling programme!
► Never drink the liquid!
3.11.1 Descaling alarm
Der Entkalkungsalarm wird angezeigt bei eingestellter Wasserhärte
The descaling alarm is indicated with adjusted water hardness
1 after 120 L
2 after 90 L
3 after 60 L
4 after 30 L
Hardness - - means that no water hardness is adjusted. The
appliance does not announce any longer automatically, when must be
decalcified.
3.11.2 Manually resetting the descaling alarm
If the appliance is descaled manually, the Needs to be descaled
display can be deleted.
► Press and hold down steam button (h) for at least three
seconds.
► Select Descaling alarm reset? with steam button (h).
► Select Yes with button (e) or button (f).
► Press standby button (a).
Warning:
To prevent damage, descale appliance regularly.
58300000116013_en_a – 21.08.06 Seite 19 von 61
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