Maintenance Procedures; Replacing The Squeegee Blades; Replacing The Roller Brushes; Replacing Disc Brushes - Kärcher BR 530 BAT Manual

Operating Instructions BR/BD 530 XL BAT/ Package
Monthly
n Check the battery terminals for oxidation
and, if required, lubricate with terminal
grease. Ensure that the connection
cables are secure.
n Check the condition of the container
cover seals and, if required, replace.
n If non-maintenance-free batteries are
used, check the acid concentration of
the cells.
Annually
n Have customer service conduct the
stipulated inspection.

Maintenance procedures

Replacing the squeegee blades

n Unscrew the star knobs.
n Pull off the plastic parts.
n Remove the squeegee blades.
n Insert new rubber strips.
n Push on the plastic parts.
n Screw in and tighten star knobs.

Replacing the roller brushes

n Loosen the wing nuts.
n Remove the bearing cover.
28
n Remove both roller brushes, insert new
ones (note hexagon fixtures for the roller
brushes).
n Attach bearing cover.
n Tighten the wing nuts.

Replacing disc brushes

n Rotate propulsion to slow speed (–).
n Raise the disc brushes.
n Rotate disc brushes by approx. 45° in an
anti-clockwise direction.
n Pull down and remove disc brushes.
n Insert the new disc brushes in reverse
sequence.
n Rotate propulsion to the desired speed (+).
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