Transport; Storage; Care And Maintenance; Maintenance Schedule - Kärcher B 90 R Bedienungsanleitung

Transport

DANGER
Risk of injury! When loading or unloading
the machine, it may only be operated on
gradients of max. 10%. Drive slowly.
CAUTION
Risk of injury and damage! Observe the
weight of the appliance when you transport it.
 When transporting in vehicles, secure
the appliance according to the guide-
lines from slipping and tipping over.
With mounted D cleaning head
 Remove brushes from the brush head.

Storage

CAUTION
Risk of injury and damage! Note the weight
of the appliance in case of storage.
 This appliance must only be stored in
interior rooms.
 Select the storage site for the appliance
taking into consideration the permissi-
ble total weight of the appliance in order
not to impact its stability.

Care and maintenance

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.
Place the appliance on a stable, even sur-
face and disconnect the battery.
WARNING
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.
 Drain and dispose of the dirt water and
the residual fresh water.

Maintenance schedule

After the work
ATTENTION
Risk of damage. Do not sluice the appli-
ance with water and do not use aggressive
detergents.
 Drain off dirt water.
 Check the flat folded filter, clean if re-
quired
 Only with R cleaning head Remove bulk
waste container and empty it.
 Clean the outside of the appliance with
a damp cloth which has been soaked in
mild detergent.
 Clean the vacuum lips and the wiping
lips, check for wear and replace if re-
quired.
 Check the brushes for wear, replace if
required.
 Charge the battery:
If the charging state of the battery is un-
der 50%, charge the battery fully and
without interruption.
If the charging state of the battery is
over 50%, only recharge the battery if
the entire operation duration will be re-
quired when next used.
14
Weekly
 When used regularly, charge the bat-
tery fully and without interruption at
least once a week.
Monthly
 Check battery pole for oxidation; brush
it if required and lubricate it using pole
grease. Ensure that the connection ca-
ble sits firmly.
 Clean the seals between waste water
tank and cover and check for tightness,
replace if required.
 Check the acid density of the cells if the bat-
teries are not maintenance-free batteries.
 Clean the brush tunnel (only R cleaning
head)
Figure 12, see cover page
 Remove the water distribution strip from
the cleaning head and clean water ca-
nal (only R cleaning head).
 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
 Replace pump hose of the metering
pump (only Dose model).
 Have the prescribed inspection carried
out by the customer service.

Maintenance Works

Maintenance contract
For a reliable operation of the appliance
maintenance contracts can be concluded
with the competent sales/service consultant.
Replacing the vacuum lips
 Remove the vacuum bar.
 Unscrew the star grips.
Figure 13, see cover page
 Remove the plastic parts.
 Remove the vacuum lips.
 Insert new vacuum lips.
 Insert the plastic parts.
 Screw in and tighten the star grips.
Install D cleaning head
 Push the pedal for raising/ lowering the
cleaning head down.
 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
 Remove the lid of the cleaning head.
Figure 15, see cover page
 Connect the power cord of the cleaning
head to the appliance (same colours
must meet).
 Replace the lid and lock it.
 Slide the cleaning head halfway under
the appliance.
Figure 16, see cover page
 Connect the hose couplers on the
cleaning head to the hose on the appli-
ance.
Figure 17, see cover page
 Insert the tab into the middle of the
cleaning head, between the fork of the
lever.
5
-
EN
 Position the lever on the pedal for rais-
ing/lowering so that the borings in the
lever and the cleaning head align.
 Insert the stop pin through the bushings
and swivel the locking plate downward.
Figure 18, see cover page
 Insert the cylinder pin into the boring of
the drawbar.
 Slide the drawbar with the pin the guide
channel on the cleaning head all the
way to the bottom and lock.
 Repeat process on the drawbar on the
opposite side.
Install R cleaning head
 Push the pedal for raising/ lowering the
cleaning head down.
 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
 Pull out the cover.
Figure 20, see cover page
 Connect the power cord of the cleaning
head to the appliance (same colours
must meet).
 Push in the cover.
 Slide the cleaning head halfway under
the appliance.
Figure 16, see cover page
 Connect the hose couplers on the
cleaning head to the hose on the appli-
ance.
Figure 21, see cover page
 Insert the tab into the middle of the
cleaning head, between the fork of the
lever.
 Position the lever on the pedal for rais-
ing/lowering so that the borings in the
lever and the cleaning head align.
 Insert the stop pin through the bushings
and swivel the locking plate downward.
Figure 22, see cover page
 Insert the cylinder pin into the boring of
the drawbar.
 Slide the drawbar in the guide channel
on the cleaning head all the way to the
bottom.
 Insert the locking plate into the guide
channel and lock it in.
 Repeat process on the drawbar on the
opposite side.
Remove D cleaning head
Figure 23, see cover page
 Press in the locking plate and swivel the
drawbar upward.
The subsequent removal will take place in
the opposite order of the installation.
Remove R cleaning head
The removal will take place in the opposite
order of the installation.
Replacing the brush rollers
Figure 24, see cover page
 Lift the cleaning head.
 Loosen the lock of the wiper flap.
 Swivel the wiping flap out of the way.