Replacing One Type Of Exhaust Filter With Another; Maintenance Indicator With Reset Button; When To Change The Thread Lifters; To Replace The Thread Lifters - Miele HS15 Operating Instructions Manual

en
^ Press the exhaust filter change
indicator ~ (dia. 11).
^ After approx. 10 - 15 seconds a thin
red stripe will appear in the left hand
side of the display (dia. 12).
If you wish to fit an AirClean filter,
see "Maintenance - Replacing one
type of exhaust filter with another".
^ Close the dust compartment lid so
that it clicks into place.
Replacing one type of exhaust filter
with another (dia. 8)
Do not use more than one exhaust
filter at a time.
You can of course replace the Active
AirClean 50 b or HEPA AirClean 50 c
fitted as standard with an AirClean a
filter.
When replacing an Active AirClean 50
or a HEPA AirClean 50 filter with an
AirClean filter, please note (dia. 32):
If you wish to replace exhaust filter b or
c with filter a, it is essential that you also
fit the filter grille (see "Optional
accessories").
Maintenance indicator with reset
button (dia. 33)
The indicator lights up after
approximately 50 hours of operation
which is equivalent to about a year of
average use.
The level of soiling of the dust
compartment filter and the exhaust filter
must be checked at this point.
42
If the filters are replaced, the indicator
must be reset. To do this the vacuum
cleaner must be switched on.
^ Press the reset button.
The maintenance indicator will go out
and reset to zero.
The indicator can only be reset by
pressing the reset button after the
light has come on. Pressing the
button at any other time will have no
effect.

When to change the thread lifters

The thread lifters on the suction inlet to
the floorhead can be replaced.
Check them from time to time and
replace them if the pile has worn down.
To replace the thread lifters (dia. 34)
^ To remove the thread lifters from the
slots, use a suitable screwdriver in
the two grooves provided.
^ Fit new thread lifters.
Replacement parts are available from
your Miele Dealer or from Miele (see
end of booklet for contact details).