Problem solving guide
82
Problem Possible cause and remedy
The coffee machine
does not switch itself
on, although the Switch
on at setting has been
activated for the timer.
The system lock has been activated.
You need to deactivate the system lock (see "Set‐
tings - System lock").
A day of the week has not been selected.
Check the timer settings and change them if re‐
quired (see "Settings - Timer").
The machine was not used after being switched on
automatically three times in succession.
Switch the machine on and dispense a drink.
The display is hard to
see or not able to be
read.
The display brightness has been set too low.
Change this setting (see "Settings").
Fill and replace the water
container appears after
switching on even
though the container is
filled and fitted in the
machine. The appliance
does not rinse.
The coffee machine needs descaling.
Switch the machine off with the On/Off sensor.
Wait approx. 1 hour.
Then switch the machine on again. As soon as
Heat-up phase appears in the display, touch Main-
tenance at the bottom right-hand corner and then
select Descale.
Descale the coffee machine. You may need to re‐
peat the descaling process.