Exhaust filter change indicator (see
fig. 28)
Some models are equipped with an
exhaust filter change indicator (Reset
button) which is designed to alert the
user when to change the "Active Air
Clean" or "Active HEPA" filter.
The indicator will light after about
50 hours of operation which is
equivalent to a year of average use.
The vacuum cleaner can still be used
with the exhaust filter indicator lit.
However, the suction power will be
reduced as will the effectiveness of the
filter if it is not replaced.
If an Air Clean filter,
a
, is being used,
the filter change indicator can be
disregarded but should be reset when
it does light. The indicator goes out
when the reset button is pressed.
You can replace the exhaust filter
supplied with the vacuum cleaner with
one of the other types of filters (see
"Optional accessories").
Replacing the "Air Clean" filter (see
fig. 29 + 30)
^
Open the dust compartment lid.
^
Open the filter frame until it locks into
place and remove the used "Air
Clean" filter by the clean corner (see
arrow).
Do not use more than one filter at a
time.
^
Insert the new filter (either way up).
^
Close the filter frame.
If you wish to replace the Air Clean
filter with an Active Air Clean filter or
Active HEPA filter see "Maintenance
and care - Exchanging exhaust
filters".
^
Close the dust compartment lid firmly
until it clicks into place.
Replacing the "Active Air Clean"
filter and the "Active HEPA" filter
(see fig. 31 + 32)
^
Open the dust compartment lid.
Do not use more than one filter at a
time.
^
Lift and remove the filter.
^
Insert a new filter and press it
downwards.
If you wish to replace the Active Air
Clean filter or the Active Hepa filter
with an Air Clean filter see
"Exchanging exhaust filters".
^
Close the dust compartment lid firmly
until it clicks into place.
Resetting the filter change indicator
(see fig. 28)
The filter change indicator (Reset
button) must be reset each time the
filter is replaced. To do this, the
vacuum cleaner must be plugged in.
^
Press and hold the filter change
indicator light until it goes out.
The display is now reset.
The indicator is only reset if pressed
while lit. If the indicator is pressed
while not lit, it will not be reset.
en
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