Miele DA 406 Operating And Installation Manual page 19

Filter operating hours counter
You can set the operating hours
counter to suit the type of cooking you
do.
– Select a short time if you roast or fry
a lot.
– If you use very little fat for cooking,
select a longer time.
– If you only cook occasionally we
recommend that you still select a
short time, because grease which
has built up gradually over a long
period of time will harden on the
grease filter and make cleaning more
difficult.
Altering the grease filter operating
hours counter
The operating hours counter for the
grease filters is set at 30 hours. The
time set can be lengthened or
shortened: you can choose 20, 30, 40
or 50 hours.
^ Press the On/Off touch control to
switch the fan off.
^ Press the run-on option touch control
and the grease filter touch control at
the same time.
The indicator lamp for the grease filter
touch control and one of the "– / +"
touch control lamps will flash.
The "– / +" control lamps show the time
which has been set:
1st lamp from the left = 20 hours
2nd lamp from the left = 30 hours
3rd lamp from the left = 40 hours
4th lamp from the left = 50 hours
^ Use the "– / +" touch controls to
select the desired time.
^ Confirm the selection by pressing the
grease filter touch control.
All the indicator lamps will go out.
If you do not confirm your selection
within 4 minutes, the cooker hood
will automatically revert to the "old"
data.
Operation
19