Kärcher KM 120/250 R LPG Mode D'emploi page 30

 Undo and adjust the stop screw for
wear adjustment (12).
Stop screw at the top: narrow sweeping
area.
Stop screw at the bottom: broad sweep-
ing area.
 Tighten the stop screw again.
 Check the sweeping area of the roller
brush again as described.
Check and adjust sweeping track of the
side-brush
 The side-brushes lift up.
 Drive sweeper on to a smooth, even
surface covered with a visible layer of
dust or chalk.
 Lower the side brushes using the con-
trol lever and allow them to run for ap-
prox. 10 seconds.
 The side-brushes lift up.
 Drive machine backwards.
 Check sweeping mirror.
The width of the sweeping track should lie
between 40-50 mm.
 Set the sweeping track using the two
adjusting screws.
 Check sweeping mirror.
Adjust the side seals
DANGER
Risk of injury!
 Always apply the safety rod when the
waste container is raised.
 Perform the safeguarding only from
outside the hazard zone.
 Drive the waste container up and se-
cure it with the safety rod.
 Fold the safety rod for the high empty-
ing up and insert it into the holder (se-
cured).
30
1 Holder of safety rod
2 Safety rod
 Open the side cover as described in
Chapter "Replace brush roller".
 Release the 6 wing nuts on the side
holding plate.
 Loosen 3 nuts (SW 13) on the front
holding plate.
 Press the side seal down (elongated
hole) until it is about 1 to 3 mm to the
floor.
 Screw in the holding plates.
 Repeat the procedure on the other side
of the appliance.
Manually clean the dust filter
 Switch on manual filter shake off.
Check/replace dust filter
WARNING
Risk of injury!
 Wear a dust mask when working
around the dust filter. Observe safety
regulations on the handling of fine parti-
cles.
 Clean the dust filter with the filter clean-
ing button.
 Empty waste container.
1 Lock of appliance hood
2 Cover
3 Filter cover
 Open the lock, remove the star grip
screw to do this.
 Fold cover forwards.
12
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EN
2
1
1 Lock, filter cover (2x)
2 Filter cover
 Open the lock.
 Open filter cap.
1 Cross struts
2 Dust filter
 Check the dust filter, clean or replace if
necessary.
Note
The dust filter may only be replaced by
Kärcher Customer Service.
 Insert and lock the filter cover.
Check and adjust the V-Belt
The V-Belt must deflect approx. 7-9 mm at
a pressure of 10 kg.
 Get the V-belt tension adjusted by an
authorized customer service.
Check air filter and replace, if necessary
1 Lock
2 Air filter housing
 Remove side panel.
 Remove the air filter housing.
 Replace the air filter insert.
Note: Installation position with blowout
opening pointing down (see illustra-
tion).