Check Of The Side Rubbers; Squeegee Hose Cleaning; Cleaning Of The Solution Tank And Of The Outer Filter; Two-Monthly Maintenance - Tornado BR 40/66 Manual Del Usuario

CHECK OF THE SIDE RUBBERS

With the brushes assembled, the side rub-
bers must touch the floor. If they are worn,
they have to be replaced.
To replace the rubbers:
1.Open the bars of the right and left side
rubber after having released them by pull-
ing the stops (1) upwards.
2.Take off the fixing screws (2) of the inner
rubber blades and replace the rubber.
4.Reassemble all parts.

SQUEEGEE HOSE CLEANING

Weekly or in case of insufficient suction, it
is necessary to check that the squeegee
hose is not obstructed. To clean it, proceed
as follows:
1.Take off the hose (1) from the squeegee
coupling.
2.Wash the inside of the hose with a water
jet.
3.To reassemble the hose reverse the
above operations.
CLEANING OF THE SOLUTION TANK
AND OF THE OUTER FILTER
1.Bring the machine to an appropriate
place for the detergent solution draining.
2.Unscrew the solution tank cap (1).
3.Unscrew the cap of the exhaust filter (2)
and take off the filter. Be careful not to lose
the gasket of the cap.
4.Open the solution valve adjustment (see
under paragraph "FLOW ADJUSTMENT
OF THE DETERGENT SOLUTION"), so
that the detergent solution flows down into
appropriate containers.
5.Rinse with a water jet the solution tank
and the components of the filter.
6.Reassemble all parts.
NOTE: If needed it is possible to wash only
the components of the outer solution filter
as mentioned above by closing the solution
valve adjustment (see under paragraph
"FLOW ADJUSTMENT OF THE DETER-
GENT SOLUTION"), so that the detergent
solution remains in the solution tank.

TWO-MONTHLY MAINTENANCE

FRONT SQUEEGEE RUBBER CHECK

Check the wear of the squeegee rubber
and eventually replace it.
For the replacement it is necessary to:
1.Take off the squeegee (see under para-
graph "SQUEEGEE CLEANING").
2.Unscrew the wing nuts in the front part of
the squeegee.
3.Take off the rubber holder blade.
4.Replace the front rubber.
5.Reassemble all parts.

SIX-MONTHLY MAINTENANCE

SPLASH GUARD RUBBER CHECK OF
THE SIDE BRUSH
With the brush assembled, the splash
guard of the side brush must slightly touch
the floor. If the rubber is worn, it has to be
replaced.
The device has to be in rest position at
machine stop.
ATTENTION:
To carry out above operations with the
electric supply on, may cause damages to
hands.
To replace the rubber:
1.Take off the side brush (see under
paragraph"SIDE BRUSH ASSEMBLY AND
DISASSEMBLY").
2.Take off the screws (1) that block the
rubber blade and replace the rubber.
3.Reassemble all parts.
19

CHECK OF THE BRAKES

Check the braking efficacy of both rear
wheels. Should the braking be insufficient,
please contact the authorized technical
assistance.

TROUBLESHOOTING GUIDE

NOTE: The machine is equipped with a
control system of the main functions with
indication on the display of a probable mal-
function with alarm codes: AL 01, AL 02,
etc. The alarm 20 is general and foresees
an additional check of the quantity of blink-
ings to be read on the led on the chopper
card.
ATTENTION:
If with the key switch positioned clock-
wise to switch on the machine the display
and other functions are not activated,
it is necessary to check the batteries'
connection to the machine (see under
paragraph "CONNECTION BATTERIES'
CONNECTION AND SWITCHING ON OF
THE MACHINE"). If the problem persists,
please contact the authorized technical
assistance.
THE SUCTION MOTOR DOES NOT
WORK
1.Verify that the key switch (5) is posi-
tioned clock-wise to switch on the ma-
chine. In presence of alarm signals it is
necessary to switch off and on again the
machine to restore the functionality.
2.Check the charge level of the batteries
on the display (1).
3.Verify having activated correctly the
function of drying (see under paragraph
"STARTING OF THEMACHINE").
4.If, both in mode (MAN) and (AUTO),
the signal lamp (18) is on but the suction
system does not work,it is necessary to
check the connection of the suction motor
plugs situated in the compartment behind
the seat.
5.Check that the recovery tank is not full.
6.Check that the float switch (2) in the
recovery tank is assembled correctly.
If the problem persists, please contact the
authorized technical assistance