Miele DA 5100 D Operating And Installation Instructions page 16

You can set the operating hours
counter for the grease filter 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.
The operating hours counter for the
grease filter is set at the factory for 30
hours. The time set can be lengthened
or shortened: you can choose 20, 30,
40 or 50 hours.
^ Press the On/Off control to switch the
fan off.
^ Press the run-on option control and
the operating hours control at the
same time.
The red indicator lamp for the operating
hours control and one of the
control lamps will flash.
16
The
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
desired time.
^ Confirm the selection by pressing the
operating hours 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.
/
/ control lamps show the time
/ controls to select the