Miele DG 7440 Operating And Installation Instructions page 105

 Switch the steam oven on and select
Descale .
The message Please wait
the display. The descaling process is
being prepared. This may take several
minutes. As soon as the appliance is
ready you will be prompted to fill the
water container.
 Fill the water container with lukewarm
fresh tap water up to the level
marker  and drop 2 Miele descaling
tablets in it.
 Wait until the descaling tablets have
dissolved.
 Push the water container into the
appliance.
 Confirm with OK.
The time remaining will appear in the
display. The descaling process will now
begin.
Do not switch the steam oven off
during the descaling process,
otherwise the whole process will have
to be started from the beginning
again.
The water container will need emptying
and refilling with fresh tap water twice
during descaling.
 Follow the instructions on the display.
 Confirm each with OK.
Once the time left has elapsed,
will appear on the display and a
Finished
buzzer will sound.
will appear on
Cleaning and care
 Switch the steam oven off.
 Remove the water container and take
out the spill guard.
 Empty and dry the water container.
 Allow the oven compartment to cool
down.
 Then dry the oven compartment.
 Leave the appliance door open until
the oven compartment is completely
dry.
105