Miele F 7138 S Operating And Installation Manual page 23

The metal grille at the back of the appli-
ance (heat exchanger) should be
dusted at least once a year. A build up
of dust will increase the energy con-
sumption of the appliance.
When cleaning the grille, make sure
that the pipework and other compo-
nents do not get broken or damaged
in any way.
^ Close the door and switch the appli-
ance on.
^ Switch on the super freeze function
so that the freezer can cool down
quickly. The super freeze indicator
light will come on.
^ Once the temperature in the freezer
has reached the required tempera-
ture place the food back in the
freezer drawers and place them back
in the freezer.
^ The super freeze function can now
be switched off. The indicator light
will go out.
23