Kärcher B 90 R Series, Operating Instructions Manual

Page: 18 / 244

18
English
몇
Warning
Please observe the local provisions regard-
ing the wastewater treatment.
Î Take the dirt water discharge hose from
the support and lower above a suited
collection device.
Figure 11, see cover page
Î Let off water by opening the dosage de-
vice at the discharge hose.
Î The rinse the dirt water reservoir with
clear water.
Î Unscrew the filter cup of the fresh water
filter and let the fresh water tank drain
completely.
Î Replace the filter cup.
Î Check the waste container. If needed,
remove and empty waste container af-
ter work.

Danger
Risk of injury! When loading or unloading
the machine, it may only be operated on
gradients of max. 10%. Drive slowly.
Î If you want to transport the machine on
a vehicle secure it from slipping using
belts/ ropes.
Î Remove brushes from the brush head.

Danger
Risk of injury. Before carrying out any tasks
on the machine, set the main key to "0" and
remove it. Press emergency-stop button.
Note
Suction turbine will continue to run for a
while after switch-off. Carry out mainte-
nance tasks only after the suction turbine
has come to a halt.
Î Drain and dispose of the dirt water and
the residual fresh water.
몇
Warning
Risk of damage. Do not wash down the ap-
pliance with water and do not use aggres-
sive detergents.
Î Drain off dirt water.
Î Check the flat folded filter, clean if required
Î Only with R cleaning head Remove bulk
waste container and empty it.
Î Clean the outside of the appliance with
a damp cloth which has been soaked in
mild detergent.
Î Clean the vacuum lips and the wiping
lips, check for wear and replace if re-
quired.
Î Check the brushes for wear, replace if
required.
Î Charge battery.
Î During long operating pauses: Carry out
refill charging for the battery.
Î Check battery pole for oxidation; brush
it if required and lubricate it using pole
grease. Ensure that the connection ca-
ble sits firmly.
Î Clean the seals between dirt water res-
ervoir and cover and check for tight-
ness, replace if required.
Î Check the acid density of the cells if the
batteries are not maintenance-free bat-
teries.
Î Clean the brush tunnel (only R cleaning
head)
Figure 12, see cover page
Î Remove the water distribution strip from
the cleaning head and clean water ca-
nal (only R cleaning head).
Î Replace pump hose of the metering
pump (only Dose model).
Î Have the prescribed inspection carried
out by the customer service.
To ensure a reliable operation of the appli-
ance maintenance contracts can be con-
cluded with the competent Kärcher sales
office.
Î Remove the vacuum bar.
Î Unscrew the star grips.
Figure 13, see cover page
Î Remove the plastic parts.
Î Remove the vacuum lips.
Î Insert new vacuum lips.
Î Insert the plastic parts.
Î Screw in and tighten the star grips.
Î Push the pedal for raising/ lowering the
cleaning head down.
Î Slide the cleaning head under the appli-
ance so that the hose points toward the
rear.
Only slide the cleaning head halfway
under the appliance.
Figure 14, see cover page
Î Remove the lid of the cleaning head.
Figure 15, see cover page
Î Connect the power cord of the cleaning
head to the appliance (same colours
must meet).
Î Replace the lid and lock it.
Î Slide the cleaning head halfway under
the appliance.
Figure 16, see cover page
Î Connect the hose couplers on the
cleaning head to the hose on the appli-
ance.
Figure 17, see cover page
Î Insert the tab into the middle of the
cleaning head, between the fork of the
lever.
Î Position the lever on the pedal for rais-
ing/lowering so that the borings in the
lever and the cleaning head align.
Î Insert the stop pin through the bushings
and swivel the locking plate downward.
Figure 18, see cover page
Î Insert the cylinder pin into the boring of
the drawbar.
Î Slide the drawbar with the pin the guide
channel on the cleaning head all the
way to the bottom and lock.
Î Repeat process on the drawbar on the
opposite side.
Î Push the pedal for raising/ lowering the
cleaning head down.
Î Slide the cleaning head under the appli-
ance so that the hose points toward the
rear.
Only slide the cleaning head halfway
under the appliance.
Figure 19, see cover page
Î Unscrew the star handle and remove
the lid.
Figure 20, see cover page
Î Connect the power cord of the cleaning
head to the appliance (same colours
must meet).
Î Slide the lid in and screw tight.
Î Slide the cleaning head halfway under
the appliance.
Figure 16, see cover page
Î Connect the hose couplers on the
cleaning head to the hose on the appli-
ance.
Figure 21, see cover page
Î Insert the tab into the middle of the
cleaning head, between the fork of the
lever.
Î Position the lever on the pedal for rais-
ing/lowering so that the borings in the
lever and the cleaning head align.
Î Insert the stop pin through the bushings
and swivel the locking plate downward.
Figure 22, see cover page
Î Insert the cylinder pin into the boring of
the drawbar.
Î Slide the drawbar with the pin the guide
channel on the cleaning head all the
way to the bottom.
Î Insert the locking plate into the guide
channel and lock it in.
Î Repeat process on the drawbar on the
opposite side.
Figure 23, see cover page
Î Press in the locking plate and swivel the
drawbar upward.
The subsequent removal will take place in
the opposite order of the installation.
The removal will take place in the opposite
order of the installation.
Î Lift the cleaning head.
Figure 24, see cover page
Î Loosen the lock of the wiper flap.
Emptying the Fresh Water Tank
Empty waste container (only with R
cleaning head)
Transport
With mounted D cleaning head
Maintenance and care
Maintenance schedule
After the work
Monthly
Yearly
Maintenance Works
Maintenance contract
Replacing the vacuum lips
Install D cleaning head
Install R cleaning head
Remove D cleaning head
Remove R cleaning head
Replacing the brush rollers