Operation - Kärcher WD 3.300 M User Manual

Floor nozzle
(with inserts)
 Use the appropriate insert for vacuum-
ing on hard surfaces and carpets.
(see description / illustration
Hard surfaces, wet vacuuming: Use
the insert with 2 rubber lips (or with a
rubber lip and bristle strips).
Hard surfaces, dry vacuuming: Use
the insert with 2 bristles (or with a rub-
ber lip and bristle strips).
Carpets, wet and dry vacuuming:
Work without an insert.

Operation

Always work with an inserted car-
tridge filter - during wet as well as
dry vacuum cleaning!
Before Startup
 Illustration
Mount loose parts delivered with appli-
ance prior to start-up.
 Illustration
Recommendation: To vacuum fine
dust, use the filter bag.
Start up
 Illustration
Connect accessories.
 Illustration
Plug in the mains plug.
 Illustration
Turn on the machine.
8 English
Work only with a dry cartridge filter!
 Recommendation: To vacuum fine
dust, use the filter bag.
)
(see description / illustration
 The filling level of the filter bag depends
on the dirt that is sucked in.
The filter bag needs to be replaced
more frequently while sucking in fine
dust, sand, etc.
Clogged filter bags can burst - therefore
make sure to replace the filter bag in a
timely manner!
 Caution: Always use a pre-separator
while vacuuming ashes and soot.
 Attach the accessories to vacuum mois-
ture or wetness to the suction tubes or
directly to the handle.
Caution:
Do not use a filter bag!
Immediately switch the appliance off if foam
forms or liquids escape!
Note: If the container is full, a float closes
the suction opening, and the appliance
works at a higher speed. Switch off the ap-
pliance immediately, and empty the con-
tainer.
Dry vacuum cleaning
Wet vacuum cleaning
)