Kärcher KM 120/150 R Bp Pack User Manual page 30

Danger
Risk of injury! Allow the machine sufficient
time to cool down before carrying out any
maintenance and repair work.
Check charging status of battery
Battery
charging sta-
tus
E
– Display: 1...5 bars
Battery is charged.
– Display: 0 bars
Battery is discharged. The sweeping mode
is switched off automatically.
Drive the machine directly to the charg-
ing station; avoid any steep gradients in
the process.
Charge battery.
Check fluid level in the battery and ad-
just if required
Warning
Regularly check the fluid level in acid-filled
batteries.
Unscrew all cell caps.
Where fluid level is too low, top up cells
to the mark provided with distilled wa-
ter.
Charge battery.
Screw in cell caps.
Replacing wheel
Danger
Risk of injury!
Park the sweeper on an even surface.
Remove the key.
When carrying out repairs on public
highways, wear warning clothing when
working close to passing traffic.
Check stability of ground. Also secure
the machine with wheel chock(s) to pre-
vent it rolling away.
Check tyres
Check tyre contact face for foreign ob-
jects.
Remove objects found.
Note
Observe the manufacturer's recommenda-
tions. The journey may be resumed provid-
ing that the directions supplied by the
product manufacturer have been observed.
The tyre/wheel change should nonetheless
be carried out as soon as possible.
Open quick-release locks on the rele-
vant side panel.
Remove side panel.
Loosen wheel nuts.
30
F
Figure 15
Position vehicle jack at the appropriate
mounting point for the front or rear
wheel.
Raise machine using vehicle jack.
Remove wheel nuts.
Remove wheel.
Mount spare wheel.
Screw on wheel nuts.
Lower machine using vehicle jack.
Tighten wheel nuts.
Screw on side panel.
Note
Use a suitable commercially available vehi-
cle jack.
Check side brush
Park the sweeper on an even surface.
Set programme switch to step 1 (driv-
ing). Side brushes lift up.
Turn main key to "0" and remove it.
Check side brush.
Note
The side brush floating mounting adjusts
the sweeping track as the bristles wear
down. The side brush must be replaced if it
becomes too worn.
Replacing side brush
Park the sweeper on an even surface.
Set programme switch to step 1 (driv-
ing). Side brushes lift up.
Turn main key to "0" and remove it.
Loosen 3 retaining nuts on underside.
Clip side brush on to driver and screw
on.
Checking roller brush
Park the sweeper on an even surface.
Set programme switch to step 1 (driv-
ing). Roller brush is raised.
Turn main key to "0" and remove it.
Secure the machine with wheel
chock(s) to prevent it from rolling away.
Remove belts or cords from roller
brush.
Replacing roller brush
Replacement is due if a visible deteriora-
tion in sweeping performance caused by
bristle wear is evident.
Park the sweeper on an even surface.
Set programme switch to step 1 (driv-
ing). Roller brush is raised.
Turn main key to "0" and remove it.
Secure the machine with wheel
chock(s) to prevent it from rolling away.
Open quick-release locks on the right-
hand side panel.
EN
Figure 16
Figure 17
Figure 18
Figure 19
Installation position of roller brush in direc-
tion of travel
Note
When installing the new roller brush, en-
sure correct positioning of the bristle as-
sembly.
11
-
Remove side panel.
Unscrew and withdraw bolt on the roller
brush swinging arm.
Pull out roller brush swinging arm.
Remove lifting rod assembly from pins.
Open quick-release locks and remove
cover.
Pull out roller brush.
Push new roller brush into the roller
brush housing and onto the drive pin.
Position roller brush cover.
Push lifting rod assembly on to pins.
Push roller brush mount on to the pins.
Tighten bolt on the roller brush mount.
Position retaining screws for the roller
brush cover and screw home.
Screw on side panel.