Kärcher KM 70/30 C Bp Pack Manual página 9

Replacing the side brush
1. Pivot the side brush upwards.
2. Unscrew the lock on the underside.
a Open: Turn anticlockwise
b Close: Turn clockwise
Illustration J
Lock
1
Side brushes
2
Mount
3
3. Remove the side brush.
4. If necessary, clean the mount.
5. Connect the new side brush to the mount and fasten it
in place with the lock.
Replacing the roller brush
The roller brush must be replaced when the sweeping re-
sult visibly decreases and it is no longer possible to adjust
it with the "lever for the roller brush contact pressure".
1. Remove the waste container.
2. Set the lever for the roller brush contact pressure to the
"P" position.
3. Unscrew 2 screws on each side of the roller brush.
Illustration K
Screw
1
Roller brush half
2
Driving pin
3
Roller brush shaft
4
4. Pull the roller halves apart and remove them.
5. Place new roller halves on the roller brush shaft. Make
sure the driving pin is seated correctly.
6. Screw in and tighten the screws.
Replacing sealing strips
1. Unscrew the screws as shown in the respective picture.
2. Remove the sealing strip and replace it with a new one.
3. Screw in the screws again and tighten.
Illustration L
Front sealing strip (on the waste container)
Illustration M
Rear sealing strip
Illustration N
Side sealing strips
Replacing the flat fold filter
DANGER
Health risk from dust
Wear a dust mark and safety goggles when working on the
filter system.
1. Pull and release the filter cleaning handle several times.
2. Release the lock and swing the dust suction cover up-
wards.
3. Lift out the flat fold filter and insert a new flat fold filter.
Illustration O
Dust vacuuming
1
Flat fold filter
2
Troubleshooting guide
Note
Contact the Customer Service department in the case of
any faults not listed!
WARNING
Risk of injury
The rotating roller brush and side brushes can cause inju-
ries.
Switch off the device and wait until the roller brush and side
brushes stop rotating.
The device cannot be started
 Insert the battery pack.
 Press the battery pack down fully until it clicks into
place.
 Charge the battery pack.
Sweeping performance not satisfactory
 Adjust the roller brush and side brushes according to the
cleaning task.
 Roller brush and side brush are too worn, replace them.
 Check the sealing strips for wear, replace if necessary.
Device generates dust
 Empty the waste container.
 Check the filter, replace if necessary.
 Check the sealing strips for wear, replace if necessary.
Poor sweeping at the edges
 Replace the side brush.
 Check the sealing strips for wear, replace if necessary.
Poor suction performance
 Check the dust suction seal.
 Check the waste container seal.
Roller brush does not turn
 Remove the bands or strings from the roller brush.
 Set the roller brush contact pressure lever to a lower val-
ue.
English 9