Miele Built-in coffee machine Operating And Installation Instructions page 71

Unsatisfactory results
Problem
The consistency of
the milk froth is
unsatisfactory.
The coffee grinder
makes a louder
noise than usual.
Espresso or coffee
flows into the cup
too quickly.
Espresso or coffee
flows into the cup
too slowly.
The coffee or
espresso is not hot
enough.
Possible cause and remedy
The milk temperature is too high. Good milk froth can only
be achieved when cold milk (below 13 °C) is used.
^ Check the temperature of the milk in the milk flask.
The milk pipework or the air suction tube is blocked.
^ Follow the instructions in "Cleaning the milk pipework of
any blockages".
The coffee bean container has become empty during the
grinding process.
^ Fill the container with fresh beans.
There may be stones in amongst the coffee beans.
^ Switch the coffee machine off immediately. Call Miele.
The coffee has been too coarsely ground.
^ Set the grinder to a finer setting (see "Setting the coffee
grinder").
The coffee is too finely ground.
^ Set the grinder to a coarser setting (see "Setting the coffee
grinder").
The cup has not been pre-heated.
The brewing temperature has been set too low.
^ Set a higher brewing temperature (see "Brewing
temperature).
The filters in the brew unit are blocked.
^ Remove the brew unit and clean it by hand (see "Brew
unit").
^ Degrease the brew unit (see "Brew unit").
Problem solving guide
71