Miele DA 6290 D U Operating And Installation Instructions page 18

Operation
Activating and altering the Charcoal
filter operating hours counter —
(...U models only)
The charcoal filter is needed for
recirculation mode.
On delivery, the Operating hours
counter for the charcoal filter is
deactivated.
Before using the cooker hood for the
first time, after inserting the charcoal
filter, set the charcoal filter operating
hours counter to suit the type of
cooking you do as follows:
^ Press the On/Off control s to switch
the fan off.
^ Press the + symbol and the
Operating hours control l— at the
same time.
The Charcoal filter symbol — and one
of the fan levels flash.
Power level indicators 1 to IS show the
time set:
= 120 hours
1
2 = 180 hours
3 = 240 hours
IS = Deactivated
^ Press the – symbol to select a shorter
operating time, or the + symbol to
select a longer operating time.
^ Confirm the selection by pressing the
operating hours control l—.
All the indicator lamps will go out.
If you do not confirm within 4 minutes,
the cooker hood will automatically
revert to the original setting.
18
Reading the filter operating hours
counter
To check the percentage of time set
already used
^ Press the On/Off control s to switch
the fan on.
^ Press and hold the Operating hours
counter control l—:
– Once, to read the Grease filter
operating hours. The Grease filter
symbol l lights up.
– Twice, to read the Charcoal filter
operating hours. The Charcoal filter
symbol — lights up.
One or more of the power level
indicators will flash.
The number of power level indicators
flashing shows the percentage of the
operating time which has already been
used up.
1 = 25 %
1 and 2 = 50 %
1 to 3 = 75 %
1 to IS = 100 %
The number of operating hours used
remains in the memory, even when the
appliance is switched off or there is a
power cut.