Miele CM 7750 - Problem Solving Guide; Messages in the Display

Problem solving guide
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With the help of the following guide, minor faults in the performance of the
appliance, some of which may result from incorrect operation, can be remedied
without contacting Miele. This will save you time and money because you won't
need a service call.
Please note that a call-out charge will be applied to unnecessary service visits
where the problem could have been rectified as described in these operating
instructions.
Messages in the display
Error messages must be confirmed withOK. Otherwise the message may
reappear in the display even though the problem has been remedied.
Follow the instructions which appear in the display to remedy the problem.
If the fault message appears again in the display, contact Miele.
Problem Possible cause and remedy
F1, F2,
F80, F82
There is a fault inside the appliance.
 Switch the machine off with the On/Off sensor.
Wait for 1hour before switching it back on again.
F41, F42, F74, F77, F225,
F226, F235, F236
There is a fault inside the appliance.
 Switch the machine off with the On/Off sensor.
Wait for approx.2minutes before switching it back
on again.