Karcher Floor Scrubber BD 70/75 W Classic Bp

Pull out the brush replacement handle

Remove the bearing cover including the squeegee blade

Fit the new roller brush and centre it on the driver

Install the bearing cover with the squeegee blade

Make sure the roller brush sits on the mounting mandrel and not underneath

Pivot the brush replacement handle upwards and latch it into place

Repeat the entire procedure at the other side

Press the brush replacement pedal down, beyond the zone of resistance

Pull the 1st disc brush sideways and out from underneath the cleaning head

Hold the new disc brush under the cleaning head, then press upwards and latch it into position

Repeat the procedure for the 2nd disc brush

Sign off on the disc brushes replacement

Push in the turned over or new suction lips

Screw in and tighten the star handles

Sign off on the suction lips replacement

Open the waste water tank cover

Pull the coarse dirt filter upwards and off

Rinse off the coarse dirt filter under running water

Reinsert the coarse dirt filter into the waste water tank

Sign off on the filter cleaning

Drain the fresh water tank and flush out deposits

Clean the float and fluff filter

Check battery poles for oxidation, brush off if necessary. Make sure the connection cables are firmly in place

Clean the seals between the waste water tank and the cover, check for leaks and replace if necessary

Check the acid density of the cells if the batteries are not maintenance-free

If the device is not used for a longer period of time, shut down the device when the batteries are fully charged. Fully charge the battery at least once a month

When used regularly, charge the battery fully and without interruption at least once a week

Have the prescribed inspection performed by Customer Service every year