7.6
ADJUSTING THE CENTRE BRUSH
Before carrying out any work on the machine, make
sure it is off and all its functions disabled. To do so,
turn the key switch 3, fig. 3 OFF.
Push the centre brush control lever 6, fig. 2 to OFF.
1 -Loosen the screws fixing the bottom left casing.
2 -Loosen the screw fixing the brush locking arm.
3 -Remove the spring from the brush shaft.
4 -Remove the 4 screws closing the brush compartment.
5 -Remove the flange and the centre brush.
Insert the new brush and make sure that its rows of brushes
direct the wastes towards its centre.
Once the brush has been inserted, carry out the operations in
reverse order to reassemble the machine.
Adjusting the centre brush
The main brush is an essential part of the machine.Correct
regulation will help you achieve better results in less time.
The machine is delivered regulated; however should you
require further regulations:
Unscrew the bottom right casing;push the lever 6, fig. 2 to its
ON position.Loosen the nut 10 and the register-blocking
counter nut. Verify that the wire isn't in tension and that there
is gap enough for the pad to be adjusted. If not, adjust the
register 7 until you don't have the gap needed.Adjust the pad
by means of the counter nut until when between the pad and
the padblocker there is a gap 4 / 5 mm roughly.
Re-block the blocking counter-nuts and the sheathing blocking
dowel.
7.7
Replacing the side brush:
Push the side brush control lever 5 (5A) Fig.2 to
OFF.Loosen the three screws that secure the
side brush to the drive flange.Remove the brush
and replace it with a new one.Tighten the three
fixing screws.The machine is now ready to be turned on.
Adjusting the side brush
The side brush directs the material towards the centre ofthe
machine so that it can be drawn into the bin.
It should be high enough to brush lightly against the floor.
Should you decide to increase or decrease the pressure of the
brush on the floor:
- move the brush to its work position (ON).
-Loosen the two adjustment screws under the brush lifting
knob.
-Manually adjust the brush.
-Tighten the adjustment screws.
-Move the side brush back to rest position (OFF).
ENGLISH (Translation of original instructions)
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side brush
Pag. 9