Miele CM7300 Operating Instructions Manual page 76

Problem solving guide
Message
F73 or
Check the brew unit
F233
76
Cause and remedy
The brew unit cannot be positioned correctly.
 Switch the coffee machine off with the On/Off
sensor .
 Remove and clean the brew unit (see "Cleaning
and care – Brew unit").
 Push the coffee ejector of the brew unit into the
correct position (see diagram).
 Do not insert the brew unit. Close the machine
and switch the machine on with the On/Off 
sensor.
This will initialise the brew unit motor and put it back
into the start position.
 When
Insert the brew unit
open the machine and put the brew unit back in
the machine. Then close the door.
The cup sensor is not inserted or is incorrectly
inserted.
 Confirm the message with
 Switch the coffee machine off with the On/Off
sensor .
 Insert the cup sensor.
 Switch the machine off with the On/Off sensor .
appears in the display,
.
OK