Miele FN 35402 i Operating And Installation Instructions page 45

The compressor runs more and more often and for longer periods of time,
the temperature in the appliance drops.
Problem
The compressor is
switching on more
frequently and for
longer periods.
Possible cause
The ventilation gaps in the
housing unit have been
covered or become too
dusty.
The door has been opened
too frequently, or a large
amount of food has been
put in at once.
The door is not properly
closed.
A thick layer of ice may
have formed in the freezer
section.
The room is too warm. The
higher the room
temperature, the longer the
compressor has to run.
The appliance was not
properly installed in the
niche.
Problem solving guide
Remedy
^ Do not block the
ventilation gaps.
^ Clean the ventilation gaps
on a regular basis.
^ Only open the doors when
necessary and for as short
a time as possible.
After a while the temperature
will return to normal by itself.
^ Close the door.
After a while the temperature
will return to normal by itself.
If a thick layer of ice has
formed, it will decrease the
cooling performance and
increase the energy
consumption.
^ Defrost the freezer section
and clean it.
^ See "Installation advice -
Location".
^ See "Installation advice"
and "Installation".
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