10 Trouble-shooting
Displayed message
Possible cause
Solution
▪
The appliance is
scaled up.
▸ Descale the appliance (see
▪
The water filter is ex-
hausted.
▸ Replace (see page 18) or re-
move (see page 19) the wa-
ter filter.
▪
The milk tube and
milk spout of the milk
frother are clogged or
dirty.
▸ Turn the adjusting knob of the
milk frother to position
.
▪
The auto-start user
setting is enabled.
▸ To disable auto-start, follow
the instructions in the «Cus-
tomising user settings» sec-
tion (see page 27).
▪
The energy saving
mode user setting is
enabled.
▸ To disable the energy saving
mode, follow the instructions
in the «Customising user set-
tings» section (see page 27).
▪
The user setting for
the water filter is en-
abled.
▸ To remove the water filter, fol-
low the instructions in the
«Permanently removing the
water filter» section (see page
19).
▪
The demo mode is
enabled and the ap-
pliance cannot be op-
erated.
The demo mode is automatically
deactivated after 12 hours, but it
can also be stopped earlier:
▸ Set the main switch to
0
.
–
The appliance is discon-
nected from the power
supply.
▸ Wait about 10 seconds be-
fore setting the main switch
back to
I
.
46