63
TROUBLESHOOTING
65.
THE MACHINE DOES NOT START
1.
Check the starter battery is connected to the machine system
2.
Check the key switch is ON/I
3.
Check the starter battery is charged
4.
Check there is fuel in the motor tank
66.
THE COMBUSTION ENGINE DOES NOT START
WARNING:
If the combustion engine does not start, check the diagnostics in the
motor use and maintenance manual (the booklet supplied with the machine itself)
67.
THE MACHINE DOES NOT CLEAN WELL
1.
Check the state of wear and tear of the brushes and, if necessary, replace them. To replace them, see
“CENTRAL BRUSH REPLACEMENT”, or “SIDE BRUSH REPLACEMENT”. Working with over-worn
brushes may cause damage to the floor.
2.
Use a different kind of brush to the one fitted as standard. For cleaning floors where the dirt is
particularly resistant, we recommend the use of special brushes supplied upon request and according
to needs (see “CHOOSING AND USING THE BRUSHES”).
3.
The side brush is worn, to adjust it see “SIDE BRUSH ADJUSTMENT”.
4.
The debris hopper is full, empty it completely.
68.
THE MACHINE LIFTS DUST DURING OPERATION
1.
The flaps that ensure efficient vacuum action are worn: replace them.
2.
The front flap is broken and the machine projected heavy dirty bodies forward: replace them.
3.
The filter is blocked: clean the filter thoroughly.
4.
Check the central brush is correctly assembled
5.
The debris hopper position is not correct
69.
EXCESSIVE OR ALTERED NOISE OF THE CENTRAL BRUSH
1.
Material wrapped around the brush: remove it.
70.
EXCESSIVE OR ALTERED NOISE OF THE SIDE BRUSH
1.
Material wrapped around the brush: remove it.
71. FUSES
The machine is equipped with the following electrical protection systems, power fuses housed in the
electrical box to protect against short-circuits. In the event of a fault, proceed as follows to check if a fuse
has tripped:
1.
Engage the parking brake, pressing the pedal (1)
2.
Check the main machine switch is in the “OFF-0” position. If this is not the case, turn the key by a
quarter rotation to the left.
1