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Change the dustbag when the colored
marker in the dustbag change indicator
fills the display.
The dust bags are disposable and
intended to be used only once. Do
not attempt to reuse.
^ Attach the floor brush to the vacuum
cleaner. Only test with the floor brush,
other accessories can affect the
function of the dustbag change
indicator.
^ Set the suction power selector (if
present) to the highest setting and
make sure the air inlet valve is
closed.
^ Hold the wand off the floor and turn
on the vacuum claner. If the marker
completely fills the indicator window,
change the dust bag even if it is not
completely full.
The indicator is designed to show when
the bag is full of common household
dust and measures the amount of air
flow through the dustbag. Normal
household dust is a mixture of dust,
hair, carpet fluff, threads, sand etc.
However, if fine dust, such as drill dust,
sand, plaster or flour is vacuumed, the
pores of the dustbag become blocked.
The marker will indicate that the bag is
"full" even when it is not. The dustbag
should be changed as the suction
power is greatly reduced.
If the bag is bulging with pet fur, hair,
carpet fluff etc. the indicator may not
register "full". This is because the air
flow of the dustbag may still be high
enough not to activate the marker to
show maximum. The dustbag should
still be changed.
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