Kärcher KM 85/50 R Bp Manual page 22

Maintenance work
Checking for wear on the roller brush
New roller brush
1
Roller brush worn
2
Roller brush foot pedal
3
1. Read the roller brush wear.
2. If the foot pedal is set to the MIN position: Replace the roller
brush.
Checking the roller brush for entangled pieces of tape
1. Check the roller brush and side brush for any tangled pieces
of tape.
a The inspection can be made with the waste containers re-
moved.
b For safety reasons, tangled pieces of tape must only be re-
moved when removed.
Replacing / inspecting the roller brush
Removing the roller brush
Knurled screw, left
1
Bearing plate
2
Cover plate
3
Knurled screw, right
4
1. Open and secure the cover.
2. Lower the roller brush.
3. Unscrew the left-hand knurled screw.
4. Remove the bearing plate.
5. Unscrew the right-hand knurled screw.
6. Remove the cover plate.
22
Installing the roller brush
Roller brush
1
Brush roller mount
2
Forwards direction of travel
3
1. Pull out the roller brush.
2. Check for wear and entangled pieces of tape.
3. As necessary: Install the new roller brush.
4. When installing, make sure that it is installed in the correct po-
sition (the brush roller mounts are identical).
5. Install the cover plate and bearing plate in reverse order.
Side brush
1
Screws
2
1. Unscrew the 3 screws on the underneath.
2. Remove the side brush.
3. If necessary, clean the mount.
4. Connect the new side brush to the driver and fasten it in place
with the screws.
DANGER
Health risk from dust
Wear a dust mark and safety goggles when working on the filter
system.
English
Replacing the side brush
Replacing the dust filter