Miele Dynamic U1 Allergy, Operating Instructions Manual, Page: 43 / 124

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43

Close the dust compartment lid se‐
curely, making sure it clicks into posi‐
tion. Take care not to trap the dust‐
bag when doing so.
When to replace the exhaust filter
Depending on model, your vacuum
cleaner will be fitted as standard with
one of the following exhaust filters (dia.
02).
a AirClean
Replace this filter every time you start a
new packet of Miele dustbags. An Air‐
Clean exhaust filter is supplied with ev‐
ery packet of Miele dustbags.
b Active AirClean 30 (black)
c HEPA AirClean 30 (white)
Replace if the display for the exhaust
filter change indicator is completely fil‐
led with red (dia. 07) This occurs after
approx. 50 hours of operation which is
equivalent to about a year of average
use. The vacuum cleaner can still be
used. However, the suction power will
be reduced as will the effectiveness of
the filter if it is not replaced in good
time.
How to replace the AirClean exhaust
filter (dia. 28, 29 + 30)
Do not use more than one exhaust fil‐
ter at a time.

Open the exhaust filter compartment
lid.

Remove the filter grille.

Open the filter grille and remove the
used AirClean filter by one of the
clean, unsoiled sections.

Replace it with a new AirClean filter.
If you wish to fit an Active AirClean
30 or a HEPA AirClean 30, see
"Maintenance - Replacing one type
of exhaust filter with another".

Secure the catch on the filter grille
and replace it inside the exhaust filter
compartment.

Close the exhaust filter compartment
lid.
Replacing the Active AirClean 30 and
HEPA AirClean 30 exhaust filters
Do not use more than one exhaust fil‐
ter at a time.
 Open the exhaust filter compartment
lid.

Remove the exhaust filter (dia. 31).
 Insert the new exhaust filter and
press the exhaust filter change indi‐
cator (dia. 05).
After approx. 10 - 15 seconds a thin red
stripe will appear in the left hand side of
the display (dia. 06).
If you wish to fit an AirClean filter,
see "Maintenance - Replacing one
type of exhaust filter with another".

Close the exhaust filter compartment
lid.
Replacing one type of exhaust filter
with another
Depending on model, your vacuum
cleaner will be fitted as standard with
one of the following exhaust filters (dia.
02):