Miele DA 3660 Operating Instructions Manual page 24

Operation (manual mode)
Switching power management on/off
You can deactivate Power
management.
This can, however, result in increased
electricity consumption.
 Switch off the rangehood. The
deflector plate must be retracted.
 Remove the grease filters.
The controls are accessible via the slots
for the grease filters.
 Press the run-on control 515 for
approx. 10 seconds, until the 1 lights
up.
 Then press in turn,
– the lighting control ,
– then the "" touch control, and
– the lighting control  again.
If power management is switched on,
the 1 and IS indicators will light up
constantly.
If it is switched off, 1 and IS will flash.
 Press "" to switch power
management off.
The 1 and IS indicators will flash.
 To switch it on, press "".
The 1 and IS indicators will light up
constantly.
 Confirm the setting by pressing the
run-on control 5 15.
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All the indicator lights will go out.
If you don't confirm your selection
within 4 minutes, the rangehood will
automatically revert to the previous
setting.