27
DAILY MAINTENANCE
42. DISC BRUSH DISASSEMBLY (MR60 B VERSIONS)
1.
Lift the base by turning the right lever (1) to move the base anticlockwise.
ATTENTION:
Before performing any maintenance, remove the keys from the
panel and disconnect the battery connector of the machine.
ATTENTION:
During this operation, check there are no people or objects near
the brush.
2.
Rotate the brush anticlockwise until it comes out of the brush-holder plate seat, as shown in the figure.
ATTENTION:
Users are advised to always wear protective gloves, to avoid the
risk of serious injury to hands.
43. DISC BRUSH
DISASSEMBLY (MR 65-75-85-100 B VERSIONS)
1.
Lift the base by turning the right lever (1) to move the base anticlockwise.
ATTENTION:
Before performing any maintenance, remove the keys from the
panel and disconnect the battery connector of the machine.
ATTENTION:
During this operation, check there are no people or objects near
the brush.
2.
Rotate the brush anticlockwise until it comes out of the brush-holder plate seat, as shown in the figure.
The photo shows the direction of rotation for releasing the right brush. Rotate in the opposite direction
for the left brush.
ATTENTION:
This operation must be carried out using gloves to protect
against contact with dangerous solutions.
You are advised to invert the right and left-hand brushes every day. If the brushes are not new however, and
have deformed bristles, it is better to reassemble them in the same position (the right-hand one on the right,
and the left-hand one on the left), to prevent the different inclination of the bristles producing an overload on
the brush motor as well as excessive vibrations.