Kärcher B 80 Manual page 20

Clean water distribution channel
 Remove the rubber strip and clean the
channel with a cloth. After cleaning, re-
place the rubber strip evenly.
Replacing the brush rollers
 Loosen the lock of the wiper flap.
 Push the bearing lid down and remove.
 Pull out the brush rollers.
Note: The brush rollers must be re-
placed when the bristle length has
reached 10 mm.
 Insert a new brush roller.
 Reassemble the bearing lid in the re-
verse sequence.
 Repeat process on the opposite side.
Replacing the disk brushes
 Press the pedal for changing the brush-
es downward beyond its resistance.
 Pull the disc brush out of the side below
the cleaning head.
 Hold the new disc brush under the
cleaning head, push upward and lock.
Install cleaning head
 Push the appliance forward about 2 m
so that the steering rollers point toward
the rear.
 Press the pedal for lowering the clean-
ing head downwards slightly and then
move it to the left. This unlocks the ped-
al. Release the pedal slowly upwards.
The lift arm of the cleaning head will be
lowered.
20
1 Spring element
2 Locking pin
3 Terminal strip cover
4 Lock of safety pin
5 Excenter lever
 Remove the terminal strip cover.
 Place the cleaning head halfway in front
of the appliance.
 Connect the mains supply cable of the
cleaning head to the appliance.
 Attach the terminal strip cover.
 Connect the hose couplers on the cleaning
head to the hose on the appliance.
1 Push handle
2 Cleaning head
 Insert the push bow into the cleaning
head intake.
1 Safety splint
 Insert the locking pins from below into
the mount of the cleaning head.
1 Safety splint
2 Linch pin
 Insert the linch pin through the locking
pins and fold the locking rings forward.
7
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EN
1 Excenter lever
2 Locking pin
 Open the excenter lever of the slideable
intake on the lift arm.
 Press the cleaning head all the way
against the push handle.
Note: The less play the cleaning head
has after being installed, the less vibra-
tion will occur during cleaning.
 Move the intake and insert the safety
pin and lock it into place.
 Close the excenter lever.
 Swivel the water reservoir all the way
down, check the lock.
Dismantling the cleaning head
The removal will take place in the opposite
order of the installation.
CAUTION
When the cleaning head is removed, the
stability of the appliance can be compro-
mised; ensure a safe stance.
Possibly support the rear to prevent tipping.
Batteries
Please observe the following warning notes
when handling batteries:
Observe the directions on the bat-
tery, in the instructions for use and
in the vehicle operating instructions
Wear eye protection
Keep children away from acid and
batteries
Danger of explosion
Fire, sparks, naked flames and
smoking must be strictly avoided
Danger of chemical burns
First aid
Warning note
Disposal
Do not throw the battery into the
regular waste