Problem Solving Guide; Messages In The Display - Miele CoffeeSelect CM 7750 Operating Instructions Manual

Problem solving guide

Many malfunctions and minor faults that can occur in daily operation can be
corrected without contacting Miele. This will save you time and money because
you will not need a service call.
You can find information on how to remedy faults yourself at www.miele.com/
service.
Please note, however, 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
F1, F2,
F80, F82
F41, F42, F74, F77, F225,
F226, F235, F236
88
Possible cause and remedy
There is an internal fault.
 Switch the coffee machine off with the On/Off 
sensor. Wait for approximately one hour before
switching the machine back on again.
There is an internal fault.
 Switch the coffee machine off with the On/Off 
sensor. Wait for approximately 2 minutes before
switching the machine back on again.