Kärcher KM 150/500 R D Bedienungsanleitung Seite 25

Replacing roller brush
1 Fastening screws of the roller brush in-
take
2 Roller brush
3 Roller brush intake
4 Holding plate for side seal
5 Side seal
 Open the side covers using a key.
 Unscrew the wingnuts from the holding
plate side seals and remove the holding
plate.
 Flip the side seal out.
 Uncscrew the retaining screw of the
roller brush intake, and swing the intake
to the outside.
 Pull out roller brush.
Installation position of roller brush in direc-
tion of travel (top view)
Note: When installing the new roller brush,
ensure correct positioning of the bristle as-
sembly.
 Install new roller brush. The nuts of the
roller brush must be inserted on the
notches of the opposite crank.
Note: Once the new roller brush has been
installed, the sweeping track must readjust-
ed.
Check and adjust roller brush sweeping
track
 Check tyre pressure.
 Switch off suction blower.
 Drive sweeper on to a smooth, even
surface covered with a visible layer of
dust or chalk.
 Set the programme switch to sweep
with roller brush.
 Set programme selection switch to
"Transport drive".
 Drive machine backwards.
 Check sweeping mirror.
The sweeping track should have an even
rectangular shape which is 80-85 mm wide.
Adjusting the sweeping track:
1 Adjusting screw
 Adjust the sweeping track position by
adjusting the adjustment screw.
 Check sweeping mirror.
Check and adjust sweeping track of the
side-brush
 Check tyre pressure.
 The side-brushes lift up.
 Drive sweeper on to a smooth, even
surface covered with a visible layer of
dust or chalk.
 Set the programme switch to sweep
with roller brush and side brush.
 The side-brushes lift up.
 Set programme selection to "Drive".
 Drive machine backwards.
 Check sweeping mirror.
The width of the sweeping track should lie
between 40-50 mm.
9
-
EN
 Set the sweeping track using the two
adjusting screws.
 Check sweeping mirror.
Adjust the side seals
 Check tyre pressure.
 Drive the waste container up and se-
cure it with the safety rod.
DANGER
Risk of injury! Always apply the safety bar
when the waste container is raised.
 Fold the safety rod for the high empty-
ing up and insert it into the holder (se-
cured).
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.
Check the tyre pressure
 Park the sweeper on an even surface.
 Connect air pressure testing device to
tyre valve.
 Check air pressure and adjust if re-
quired.
 For permissible tyre air pressures see
"Technical data".
25