Miele S 658 Operating Instructions Manual page 35

You can replace the
filter which is fitted as standard to your
vacuum cleaner with either:
a SUPER air clean filter or
an ACTIVE air clean filter.
If you wish to replace the
HEPA filter with the
filter you must also insert the filter grill
(see "Included accessories").
The built-in exhaust filter change
indicator (Reset button 7) is
designed for the change cycle of an
ACTIVE air clean or an ACTIVE
HEPA filter.
The filter change indicator light will
have no significance if a SUPER air
clean filter has been fitted. The
SUPER air clean filter should be
replaced every time you start a new
box of dustbags. (A SUPER air clean
filter is supplied with every box of
Miele dustbags).
Pressing on the filter change
indicator light will reset it.
ACTIVE HEPA
ACTIVE
SUPER air clean
35