Maintenance Works - Kärcher B 80 W Bp Mode D'emploi

Weekly
 When used regularly, charge the bat-
tery fully and without interruption at
least once a week.
Monthly
 Check battery poles for oxidation, brush
off if necessary. Ensure that the con-
nection cable sits firmly.
 Clean the seals between dirty water
reservoir and cover and check for tight-
ness, replace if required.
 Check the acid density of the cells if the
batteries are not maintenance-free bat-
teries.
 Clean the brush tunnel (only BR model).

 For long periods of disuse, only turn the
device off when the battery is fully
charged. Fully recharge the battery at
least every month.
Yearly
 Have the prescribed inspection carried
out by the customer service.

Maintenance Works

Wastewater reservoir rinsing system
(option)
 Take the dirt water discharge hose from
the support and lower above a suited
collection device.
 Open the lid of the dosing equipment.
 Open the cover of the wastewater res-
ervoir.
 Pull the flexible lock off of the rinsing
system.
 Connect the water hose to the rinsing
system.
 Close the cover of the wastewater res-
ervoir until it rests on the flexible lock.
 Open the water supply and rinse the
wastewater reservoir for about 30 sec-
onds.
Repeat the rinsing process 2 to 3 times.
 Shut off the water supply and discon-
nect the hose from the appliance.
Replace or turn vacuum lips
1 Wear indicator
2 Squeegee blade
The vacuum lips must be replaced or re-
versed if they are worn down to the wear in-
dicator.
 Remove the squeegee tool.
 Unscrew the star grips.
 Remove the plastic parts.
 Remove the squeegee blades.
 Insert new or reversed vacuum lips.
 Insert the plastic parts.
 Screw in and tighten the star grips.
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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.
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