Miele CM 7550 CoffeePassion Operating Instructions Manual page 86

Problem solving guide
Problem
F233
86
Cause and remedy
The cup rim sensor is not inserted or is incorrectly
inserted.
The stainless steel cover of the central spout was not
fitted properly, e.g. is tilting forwards slightly.
If the central spout is moving upwards and the cup
rim sensor is bumped, e.g. with a cup, the cup rim
sensor loses its reference position.
 Confirm the message with OK.
 Switch the coffee machine off with the On/
Off button . Wait for approximately 2 minutes
before switching the appliance back on again.
 Refit the cup rim sensor.
 Refit the stainless steel cover. Make sure the cover
is seated correctly.