How The Dustbag Change Indicator Works; How To Replace The Dustbag; When To Change The Dust Compartment Filter (For Motor Protection); How To Change The Dust Compartment Filter - Miele Dynamic U1 Mode D'emploi

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 Tilt the vacuum cleaner until you can
see the colour marker in the dustbag
change indicator easily. The front of
the Electrobrush will lift up as you do
this.
If the marker completely fills the dust-
bag change indicator, you should re-
place the dustbag with a new one.
How the dustbag change indicator
works
The dustbag change indicator is set for
normal household dust. This generally
contains a mixture of dust, hair,
threads, carpet fluff, grit etc.
However, if the cleaner has been used
to vacuum up fine dust, such as plaster,
brick dust, cement or flour, the pores of
the dustbag will become blocked very
quickly.
This affects the air permeability of the
bag, and the marker will indicate that
the bag is "full" even when it is not. If
this happens you must still change the
dustbag because suction power will be
greatly reduced by blocked pores in the
dustbag.
If, on the other hand, a large amount of
hair and carpet fluff which typically con-
tains a lot of air is vacuumed up, the in-
dicator may fail to react even though
the bag is full. You should still change it.
Both these extremes can occur.

How to replace the dustbag

(dia. 24, 25 + 26)
 Make sure that the vacuum cleaner is
in the vertical position.
 Raise the release button and open
the lid to its resting position.
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 Pull the tab on the collar and swing
the bag up away from the suction
socket before taking it out of its
holder.
The dustbag has a closing flap which
closes automatically when the dust
compartment lid is raised to prevent
any dust escaping.
 Fit the new dustbag into the holder as
far as it will go. Leave it folded up
when you take it out of the box.
 It should be unfolded as far as pos-
sible in the dust compartment.
 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. The dustbag is
then automatically guided into posi-
tion for vacuuming.

The lid will not close without a
dustbag in place. Do not force it!
When to change the dust compart-
ment filter (for motor protection)
Replace this filter every time you start a
new packet of dustbags. A dust com-
partment filter is supplied with every
packet of Miele dustbags.
How to change the dust compart-
ment filter (dia. 27)
 Open the dust compartment lid.
 Remove the dustbag.
 Unclip the filter frame in the dust
compartment and remove the old fil-
ter. Hold by the clean, unsoiled sec-
tion to remove it.