GB
GB
10
EMPTYING DETERGENT SOLUTION
To empty the detergent solution remained in the so-
lution tank:
1. Bring the machine to an appropriate place for
tanks draining.
2. Unscrew the solution tank cap (1).
3. Unscrew the exhaust plug (2).
ATTENTION:
This operation must be carried out using gloves to
protect from contact with dangerous solutions.
EMPTYING DEVICE DETERGENT SOLUTION (OP-
TIONAL)
To recover the detergent solution, it is necessary to
use the emptying device provided for the purpose
and proceed as follows:
1. Unhook the hose.
2. Open the solution valve directing the jet into a
collecting container.
3. When the operation has been completed, close
the solution valve.
Put the hose back into its position, placing it into
the spring.
ATTENTION:
This operation must be carried out using gloves to
protect from contact with dangerous solutions.
FORWARD MOVEMENT
The traction of these machines is given by the brush-
es that transmit to the machine the forward move-
ment.
STOP
Releasing the lever of the forward movement, brush-
es rotation will end, stopping the machine move-
ment.
ATTENTION:
Moving the machine backwards, make sure that the
squeegee is lifted.
STOP OF THE MACHINE AFTER
CLEANING OPERATION
Before executing any type of maintenance:
1. Close the solution valve lever (8) and check that
the indicator of open solution valve (4) on the in-
strument board turns off.
2. Lift the brushes base acting upon the pedal (10).
3. Lift the squeegee acting upon the lever (9).
4. Turn the brushes motor switch off (5).
5. Turn the suction motor switch off (3).
6. For machines equipped with key switch (see un-
der "OPTIONAL ACCESSORIES”), turn the key (6)
counterclockwise.
7. Bring the machine to an appropriate place for
tanks draining.
ATTENTION:
The machine is not equipped with a parking brake,
therefore do not leave it on slopes.
DAILY MAINTENANCE
RECOVERY TANK CLEANING
1. Hold the exhaust hose placed in the front part of
the machine.
2. Take off the exhaust plug acting upon its lever
and empty the recovery tank into appropriate con-
tainers (see under "OVERFLOW DEVICE").
3. Take off the suction cover (1) after rotating the
blocking levers (2).
4. Take off the filter and filter protection.
5. Rinse the tank with a water jet.
ATTENTION:
This operation must be carried out using gloves to
protect from contact with dangerous solutions.
SUCTION FILTER CLEANING
1. Take off suction cover (1) after rotating the
blocking levers (2).
2. Take off the filter and filter protection.
3. Clean all parts with a water jet especially inside
surfaces and filter bottom.
4. Carry out carefully the cleaning operations.
5. Reassemble all parts.
BRUSHES CLEANING
Disassemble the brushes and clean them with a wa-
ter jet (for the disassembly see as follows under
“BRUSHES DISASSEMBLY”).
BRUSHES DISASSEMBLY
1. Lift the brushes base lowering the pedal (10).
2. Take off the electric supply to the brushes motor
unplugging the battery connector (1). For machines
equipped with key switch (see under "OPTIONAL AC-
CESSORIES”), turn the key counterclockwise.
3. With the brushes base group in lifted position,
unscrew the two wing nuts (1) and then remove the
side support of the brushes (2).
4. Take off the brushes (3) from their seats to pro-
ceed for their cleaning or replacement.
5. To reassemble them again, insert once more the
brushes (3) into their seats from the side of the hex-
agonal coupling, taking care to find the coupling at
the opposite end and to insert them completely.
6. Reposition the side support (2) so that the sup-
port pins enter into the bearing holes visible at the
centre of the brushes frame.
7. Retighten and block the wing nuts.
ATTENTION:
The execution of brushes disassembly operations
with electric supply on, may cause damages to hands.
ATTENTION:
The handling of the brushes operation must be car-
ried out using suitable gloves to protect both me-
chanically from contact with the bristles and the
chemical risk of contact with dangerous solutions.