Miele PG 8581 Operating Instructions Manual page 80

Additional settings
Resetting the
counter
Setting the interval
80
The counter for the cleaning interval may be reset only after
cleaning has been completed.
Filter combination
Reset
Interval
Reset
-
The counter is reset.
Interval
-
Select an option using the  and  arrow buttons and confirm your

selection with OK.
The interval depends on the number of programs sequences and
must be set on the basis of usage and the expected number of
particles/solids in the soiling.
Example of tubular filter:
For weekly cleaning with 2 program cycle per day and 5 working days
in the week, this yields an interval of 10 (2 x 5 = 10). With a higher
incidence of particles, a shorter interval should be selected in order to
clean the tubular filter several times weekly. With a lower incidence of
particles, weekly cleaning is sufficient.
We recommend cleaning the tubular filter after every 10 program
cycles.
The setting value is entered in increments of 5. The possible range is
shown in the bottom line of the display.
Use the arrow buttons  (higher) and  (lower) to set the Interval.

Press OK to save the setting.

Tubular filter
Reset
Interval
Interval
10
(5 - 100)