Operating and Installation Instructions
Problem Possible cause and solution
The touch keys do
not respond. The
coffee machine
can no longer be
operated.
An internal fault has occurred.
^
Open the unit door.
The current process is stopped.
^
Disconnect the power supply by pulling the coffee
machine's power cord from the electrical outlet.
The coffee
machine does not
turn on at the
programmed and
activated "Turn on
at" time.
The system lock feature has been activated.
^
Deactivate the system lock (see "Settings – System lock").
No weekdays have been selected.
^
Check the timer settings and adjust if necessary (see
"Settings – Timer").
The coffee system was not used after being turned on three
times in a row automatically.
^ Turn the machine on and prepare a beverage.
The display
messages are
difficult to read.
The contrast or brightness of the display is too low.
^ Adjust these settings (see "Settings – Display brightness").
After the unit has
been turned on,
the message
"Push the water
container in until it
engages" appears
although the tank
is full and
inserted.
The unit does not
rinse.
There is limescale build-up in the coffee machine.
^
Turn off the coffee machine using the On/Off button K .
Wait for approx. 1 hour.
^
Turn the machine on again. As soon as "Preheating phase"
appears, tap the x key and select "Descale".
^
Descale the coffee machine, repeatedly if necessary.
Frequently asked questions
64