Maintenance work
Maintenance contract
To ensure a reliable operation of the appliance, the
maintenance contracts must be concluded with the rel-
evant Kärcher sales office.
Cleaning the protective turbine strainer
1. Open the cover of the waste water tank.
2. Unscrew the screws.
3. Pull off the float.
4. Turn the protective turbine strainer in a counter-
clockwise direction.
5. Remove the protective turbine strainer.
6. Rinse dirt off the protective turbine strainer with wa-
ter.
7. Reattach the protective turbine strainer.
8. Attach the float.
Replacing the suction lips
1. Remove the vacuum bar.
2. Unscrew the star grips.
3. Remove the plastic parts.
4. Remove the suction lips of the vacuum.
5. Insert new suction lips.
6. Insert the plastic parts.
7. Screw in and tighten the star grips.
Install D cleaning head
1. Lift the holder of the cleaning head, see the Opera-
tion/Selecting the brush shape chapter.
2. Slide the cleaning head under the appliance so that
the hose points toward the rear.
Only slide the cleaning head halfway under the ap-
pliance.
3. Remove the lid of the cleaning head.
4. Connect the power cord of the cleaning head to the
appliance (same colours must meet).
5. Replace the lid and lock it.
6. Slide the cleaning head halfway under the appli-
ance.
7. Insert the tab into the middle of the cleaning head,
between the fork of the lever.
8. Align the holder of the cleaning head so that the
drilled holes in the lever and the cleaning head
match.
9. Insert the stop pin through the bushings and swivel
the locking plate downward.
10.
11.
12.
13.
Insert the grey Intelligent Key.
Set brush type "Disc".
Removing D cleaning head
1. Press in the locking plate and swivel the drawbar
upward.
Subsequent removal occurs in the opposite order of the
installation.
Replacing the disk brushes
1. Lift the cleaning head.
2. Press the pedal for changing the brushes downward
beyond its resistance.
3. Pull the disc brush out of the side below the cleaning
head.
4. Hold the new disc brush under the cleaning head,
push upward and lock.
Frost protection
In case of danger of frost:
1. Empty the fresh and waste water reservoirs.
2. Store the appliance in a frost-protected room.
a.
a. a.a.
a.
a.
b.
b.
2.
1.
1.
2.
English
9
1.
2.
Insert the locking plate into the guide channel and
lock it in.
Repeat process on the drawbar on the opposite
side.
1.
1.
2.
3.
1.
1.
2.
3.
