150
GB
Troubleshooting
Problem
Cause
Remedy
Appliance switches
off after flushing
cycle or production
of coffee
Pressure in brewing unit
●
too high
Activate hot water prepa-
●
ration by turning rotary
switch "hot water/steam"
(17) to position
.
Remove and clean the
●
brewing unit. If the brew-
ing unit is closed, open
before cleaning. Unscrew
the brewing unit at the
black splined journal.
An open brewing unit
is illustrated in chapter
Cleaning brewing unit
.
Coffee delivery too
slow
Grinding fineness set
●
too fine
Set grinding fineness
●
coarser
Appliance cannot be
switched on
Mains plug not plugged
●
in
Plug in mains plug
●
Coffee delivery unit not
●
installed
Install coffee delivery unit
●
Brewing unit not ins-
●
talled
Install brewing unit
●
NOTE
If you cannot resolve the problem with the steps described abo-
►
ve, please contact after-sales service.
The free Service hotline number:
►
08000 – 86 66 60