Operating instructions/Installation instructions

Problem solving guide
78
Unsatisfactory results
Problem Cause and remedy
The coffee is not hot
enough.
The cup has not been pre-heated.
The smaller the cup and the thicker its sides, the
more important it is to pre-heat it.
 Pre-heat the cup, for example, with hot water.
The brewing temperature has been set too low.
 Set a higher brewing temperature.
The filters in the brew unit are blocked.
 Remove the brew unit and clean by hand
 Degrease the brew unit.
The coffee grinder
makes a louder noise
than usual.
The coffee bean container has become empty during
the grinding process.
 Fill the coffee bean container with fresh beans.
There may be foreign objects such as plastic or
stones in amongst the coffee beans.
 Switch the coffee machine off immediately. Call
Service.
The coffee flows too
quickly into the cup.
The coffee is too coarsely ground.
 Set the grinder to a finer setting (see “Grinder
setting”).
The coffee is dispensed
too slowly into the cup.
The brew unit is blocked.
 Degrease the brew unit (see “Cleaning and care –
Degreasing the brew unit and cleaning the
interior”).
There is no crema on
the coffee or espresso.
The coffee beans are no longer fresh. If roasted
coffee beans are stored open for too long, the
carbon dioxide gradually escapes from the coffee
beans. The crema is no longer formed during
dispensing.
Of course, you can still use the coffee beans.