Miele KFNS 37432 iD Operating And Installation Instructions page 58

Problem solving guide
Messages in the display
Message
The  symbol lights up
in the display. You
cannot switch the
appliance off.
The alarm symbol 
lights up in the display
together with the
refrigerator section
sensor, and an acoustic
alarm can be heard.
The alarm symbol 
flashes in the display
together with the
sensor for the freezer
section. An audible
alarm will also sound.
 lights up in the
display.
58
Possible cause and remedy
The safety lock has been activated.
 Deactivate the safety lock (see "Further settings –
Switching the safety lock on/off").
The door alarm has been activated.
 Close the appliance door. The alarm symbol 
will go out and the alarm will stop.
The temperature alarm has been activated.
The temperature in the freezer has risen higher or
fallen lower than the temperature which has been set.
This could be due to, for example:
– the freezer door being opened too often, or
being left open.
– a large quantity of food being placed in the
freezer section at once without switching on
SuperFreeze.
– a lengthy interruption to the power supply.
 Rectify the cause of the alarm.
The alarm symbol  will go out and the sensor for
the freezer section lights up again constantly. The
alarm will stop.
 Depending on the temperature displayed, you
should check whether food in the freezer has
started to thaw or has defrosted. Defrosted food
may only be refrozen after it has been cooked.
The Replace charcoal filter reminder setting has
been activated. This is the reminder to change the
charcoal filter (Active AirClean).
 Replace the charcoal filters in the holder (see
"Cleaning and care - Replacing the charcoal
filters").
 Reset the counter (see "Further settings - Charcoal
filter replacement indicator ").