17
3.
Open the valve (2) for the
solution draining.
4.
Clean the tank with a
water jet..
5.
Once the cleaning is terminated close the valve and the tank
cap.
CLEANING THE OUTER FILTER
1.
Unscrew the filter cap (1)
and take off the filter.
2.
Clean with a water jet the
filter parts.
3.
Reassemble the parts.
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 paragraph “SQUEEGEE
CLEANING”).
2.
Disassemble the rear part of the squeegee (see under paragraph
“REAR SQUEEGEE RUBBER CHECK”).
3.
Unscrew the wing nuts (1) and take off the front rubber holder
blade (2).
4.
Replace the front rubber (3).
To reassemble the squeegee repeat reverse the operations above
mentioned.
SIX-MONTHLY MAINTENANCE
SPLASH GUARD RUBBER CHECK
With the brushes assembled, the splash guards must slightly touch
the floor. If they are worn, they have to be replaced. Just release the
lever coupler placed in the rear part of the brushes base group from
the ring placed at the free extremity of the metal strip to take off the
rubbers and to reinsert the new ones (see under paragraph “SPLASH
GUARD ASSEMBLY”). This operation has to be carried out for both
splash guards”).
TROUBLESHOOTING GUIDE
The checking of all the other foreseen machine operations is left
to the authorized technical assistance
.
Never leave the batteries completely discharged for a long time.
In case of alarm visualizations contact the technical assistance.
If with the key switch positioned clockwise 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.
Check that the emergency
system (1) is not activated.
2.
Use the key switch to turn
off and then on the
machine (2).
3.
Check the battery charge
on the display.
4.
Check on the display that
the starting signal of the
suction motor is on
5.
Check the suction motor connections.