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30. DISC BRUSH ASSEMBLY (SENTRY 261-301-341 R 65-75-85-100 B VERSIONS)
1. Make sure the parking brake is engaged and that the main switch is OFF
2. Lift the base by turning the right lever (1) to move the base anticlockwise.
ATTENTION: During this operation, check there are no people or objects near
the brush.
3. With the brush head up, insert the brushes in the plate housing beneath the brush head, turning them until
the three pins enter the niches in the plate itself; Turn until the pin is pushed towards the coupling spring and
is locked into place. The photo shows the rotation direction to hook up the right-hand brush; for the left-hand
one, rotate in the opposite direction.
ATTENTION: users are advised to always wear protective gloves, to avoid the
risk of serious injury to hands.
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.
31. SERVICE BRAKE AND PARKING BRAKE
The machine has an electronic braking system. To brake in normal conditions, just remove your foot from the
accelerator pedal. If this service brake is working badly, or if necessary, activate the brake pedal (13) pushing it
downwards. To engage the parking brake, press the brake pedal (13) and lock it by pulling the lever (14) to the
left. The red indicator light on the instrument panel will switch on.
ATTENTION: If you try to leave with the parking brake on, the machine will not
move; always disengage the parking brake before starting to work or moving.
32. BLINKING LIGHT (OPTIONAL)
The machine can be equipped with a blinking light that turns on automatically when the key in the main switch is
turned on.
PREPARATION OF MACHINE
ENG - pag. 21
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