Kärcher B 150 R Mode D'emploi page 24

 Connect the hose couplers on the
cleaning head to the hose on the appli-
ance.
 Insert the tab into the middle of the
cleaning head, between the fork of the
lever.
 Align the holder of the cleaning head so
that the drilled holes in the lever and the
cleaning head match.
 Insert the stop pin through the bushings
and swivel the locking plate downward.
 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.
 Insert the grey intelligent key.
 Set brush type "Brush".
Remove D cleaning head
 Press in the locking plate and swivel the
drawbar upward.
The subsequent removal will take place in
the opposite order of the installation.
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Remove R cleaning head
The removal will take place in the opposite
order of the installation.
Replacing the brush rollers
 Lift the cleaning head.
 Loosen the lock of the wiper flap.
 Swivel the wiping flap out of the way.
 Loosen the lock of the wiper flap.
 Push the bearing lid down and remove.
 Pull out the brush roller.
 Insert a new brush roller.
 Reattach the bearing lid and the wiper
flap in reverse sequence.
 Repeat process on the opposite side.
Replacing the Disk Brushes
 Lift the cleaning head.
 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.
Replacing the side brush (only with SB
version)
 Loosen 3 screws.
EN
 Remove the wiper blade.
 Push in the new side brush.
 Tighten 3 screws.
In case of danger of frost:
 Empty the fresh and dirt water reser-
voirs.
 Store the appliance in a frost-protected
room.
DANGER
Risk of injury! Before working on the appli-
ance, remove the Intelligent Key and the
mains plug of the charger.
Pull out the battery plug.
 Drain and dispose of the dirt water and
the residual fresh water.
CAUTION
Risk of injury due to overrun of the suction
turbine.
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.
In case of faults that cannot be remedied
using the table below please contact the
customer service.
If errors appear on the display, then pro-
ceed as follows:
Fault indication as text
 Execute instructions on the display.
 Acknowledge the fault by pressing the
info button.
Fault indication as numerical code
 Turn the program selection switch to
"OFF".
 Wait till the text on the display has dis-
appeared.
 Turn the programme switch into the
previous position.
Only carry out the troubleshooting
measures in the indicated order if the
error occurs again. The key switch must
be in the "0" position and the emergen-
cy stop button pressed.
 If the fault cannot be repaired, call cus-
tomer service and mention the error
message.
Note:
Fault messages that are not listed in the fol-
lowing table indicate faults that cannot be
rectified by the operator. Please contact the
aftersales service.
9
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Frost protection
Troubleshooting
Fault indication