Miele PG 8593 Operating Instructions Manual page 129

Resetting the
operating hours
counter for the
HEPA filter
The maximum permissible number of operating hours is pre-set in the
controls for all filters. After a filter has been changed the operating
hours counter must be reset.
Open the menu as follows:

Button 
 Settings 
 Filter change
HEPA filter

Filter life remaining
55 h
The remaining operating hours for this filter type is shown in the
display.
Confirm the message with OK.

Then you will be asked if you wish to reset the operating hours
counter.
 The operating hours counter must only be reset when the filter
has been changed.
Reset counter
No
Yes
No
–
The counter will not be reset.
Yes
–
The operating hours counter will be reset for the new filter.
Select an option using the  and  arrow buttons.

Confirm your selection with OK.

Maintenance
129