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English 15
Î Press pedal which raises bulk waste
flap and keep pressed.
Î Drive machine backwards.
The sweeping track should have an even
rectangular shape which is between 2.0
and 2.8 in (50 and 70 mm) wide.
Note
The side brush floating mounting of the roll-
er brush adjusts the sweeping track as the
bristles wear down. The roller brush must
be replaced if it becomes too worn.
Î Park the sweeper on an even surface.
Î Set programme switch to step 1 (driv-
ing). Roller brush is raised.
Î Turn main key to "0" and remove it.
Î Press emergency-stop button.
Î Secure the machine with wheel
chock(s) to prevent it from rolling away.
Î Raise slightly the waste containers on
both sides and pull them out.
Î Open the fastening screws of the side
panels on both sides.
Î Remove side panels.
Front sealing flap
Î Loosen retaining nuts for the front seal-
ing strip (1) slightly (to replace, un-
screw).
Î Screw on new sealing strip without fully
tightening the nuts.
Î Adjust side skirt.
Î Set the distance between the sealing
strip and the floor so that the bottom
edge trails behind at a distance of be-
tween 0.4-0.6 in (10-15 mm).
Î Tighten nuts.
Rubber strip
Î If worn, replace.
Î Unscrew retaining nuts for the rubber
strip (2).
Î Screw on new rubber strip.
Rear flap
Î Set the distance between the sealing
strip and the floor so that the bottom
edge trails behind at a distance of be-
tween 0.2 and 0.4 in (5 and 10 mm).
Î If worn, replace.
Î Unscrew retaining nuts for rear sealing
strip (3).
Î Screw on new sealing strip.
Side skirts
Î Slightly loosen retaining nuts for the
side sealing strip (to replace, unscrew).
Î Screw on new sealing strip without fully
tightening the nuts.
Î To set the floor clearance, insert a
sheet with a thickness of between 0.04
and 0.12 in (1 and 3 mm) under the
sealing strip.
Î Adjust side skirt.
Î Tighten nuts.
Î Screw on side panels.
Î Push in the waste containers on both
the sides and lock them.
ƽ Danger
Empty waste container before replacing
dust filter. Wear a dust mask when working
around the dust filter. Observe safety regu-
lations on the handling of fine particulate
material.
Î Turn main key to "0" and remove it.
Î Press emergency-stop button.
Î Open the device hood.
Î Loosen the fastening screws.
Î Press the filter holder upwards and re-
move it.
Î Remove the lamella filter.
Î Insert new filter.
Î Make sure driver engages with holes on
drive side.
Î Insert the filter holder and press down-
wards.
Î Tighten the fastening screws.
Note
Make sure when installing the new filter
that the fins are not damaged.
Î Lift filter case seal out of groove in the
cover.
Î Insert new seal.
Î Turn main key to "0" and remove it.
Î Press emergency-stop button.
Î Open the device hood.
Î Check tension of circular belt of the
side-brush; also check for wear or dam-
age.
Î Check tension, wear and damages on
the V-belt of the sweep roller drive.
Î Check tension, wear and damages on
the V-belt of the sweep roller drive.
Î Tighten the V-belt at the screw if neces-
sary.
Adjusting and replacing sealing strips
Replacing dust filter
Replacing filter case seal
Checking drive belt