Miele DA 489-4 Operating And Installation Manual page 19

To activate and alter the charcoal
filter operating hours counter
(in recirculation mode)
The charcoal filter is needed for
recirculation mode.
On delivery, the operating hours counter
for the charcoal filter is deactivated,
For recirculation mode, the operating
hours counter needs to be set to suit
the type of cooking you do:
^ Press the On/Off control to switch the
fan off.
^ Press the run-on option and the
charcoal filter controls at the same
time.
The indicator lamp for the charcoal filter
control and one of the lamps above the
– / + controls will flash.
The – / + control lamps show the time
which has been set:
1st lamp from the left = 120 hours
2nd lamp from the left = 180 hours
3rd lamp from the left = 240 hours
4th lamp from the left = deactivated
^ Use the – / + controls to select the
desired time.
^ Confirm the selection by pressing the
charcoal filter 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
original setting.
Operation
19