Miele DA 289-3 - Manual (Page 12)

Grease filter timer
A timer monitors the hours of fan opera-
tion. The indicator for the grease filter
will light after 30 hours of operation. The
grease filter and air intake panel must
then be cleaned.
After the grease filter has been cleaned
and put in place, the grease filter timer
must be reset.
^ To do this, press the grease filter but-
ton for about 3 seconds.
The indicator will go out.
Checking the grease filter timer
To check the percentage of time al-
ready used:
^ Press the On/Off button to turn the
fan on.
^ Press the grease filter button.
The number of flashing
_ indicators
show the percentage of programmed
hours that have been used.
1 indicator = less than 25 %
2 indicators = less than 50 %
3 indicators = less than 75 %
4 indicators = less than 100 %
This information will remain stored in
memory in the event of a power failure.
Operation
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