11
Use only brushes supplied with the ma-
chine or the ones indicated in the para-
graph “RECOMMENDED BRUSHES”. The
use of other brushes can compromise the
good washing result.
FLOOR CLEANING
RECOVERY TANK
Verify that the squeegee hose couplings
(1/2) are correctly inserted into their seats
and that the exhaust hose plug (4) placed
in the rear part of the machine is well
closed.
Check that the inspection cap (3) placed
on the upper part of the tank is well closed.
Finally, verify the correct tightening of the
closing lever (5) of the cleaning door (6)
placed in the lower part of the tank.
DETERGENT SOLUTION TANK
The capacity of the detergent solution tank
is indicated in the technical data.
Open the screw plug placed in the left part
of the machine and fill the detergent solu
-
tion tank with clean water at a maximum
temperature of 122°F 50°C. Add the liquid
detergent in the percentage and conditions
foreseen by the manufacturer. To avoid ex-
cessive foam presence, which could cause
problems to the suction motors, use the
minimum percentage of detergent. Screw
down the plug to close the solution tank.
The switching on of the signal lamp of low
detergent (19) indicates that the detergent
solution is nearly exhausted.
Always use low foam detergent. To avoid
excessive foam, before begining operation,
introduce into the recovery tank a minimum
quantity of anti-foam product.
Never use pure acid.
STARTING OF THE MACHINE
A safety device avoids the machine’s
movement if the operator is not seated
correctly.
To switch on the machine:
1. Sit on the seat.
2. Turn the key switch (5) clockwise to
switch on the machine.
3. Check the charge level of the batteries
on the display (1).
4. With the selector (12) in central position
(BREAK WASHING) the transfer opera-
tions of the machine are carried out (see
under paragraph “FORWARD AND BACK-
WARD MOVEMENT").
5. Moving the selector (12) to the left, the
automatic (AUTO) functioning is chosen.
Moving it to the right, the functioning of the
machine becomes manual (MAN):
A. If the selector (12) is in position (AUTO)
the machine activates and deactivates
all the working functions in an automatic
mode (see under paragraph “WORKING
IN AUTOMATIC MODE”).
B. If the selector (12) is in position (MAN)
every function of the machine has to be
activated or deactivated manually (see
under paragraph “WORKING IN MANUAL
MODE”)
FORWARD AND BACKWARD MOVE-
MENT
It is recommendable to always carry out
the mere transfer of the machine in mode
(BREAK WASHING).
To proceed to activate the movement of
the machine:
1. Sit on the seat.
2. Turn the key switch (5) clockwise to
switch on the machine.
3. Check the charge level of the batteries
on the display (1).
4. Release the parking brake. If the brake
was applied, the signal lamp (17) would
be switched on (see under paragraph
"EMERGENCY-PARKING BRAKE”).
5. Bring the selector (12) in central posi-
tion (BREAK WASHING) to carry out the
mere transfer of the machine. In fact, in
this mode the washing functions of the ma-
chine are not working and only the traction
system functions.
6. Select the driving direction with the
selector (8).
7. Press the accelerator pedal placed on
the right side to start the machine.
8. Adjust the driving speed in forward
choosing the slow one (at the maximum
you can reach 2.8 mph 4.5 km/h) or, press-
ing the same selector (9) upwards, the
faster one (at the maximum you can reach
4.3 mph 7 km/h) can be obtained).
9. In backward movement, when the
machine is moving, an intermittent warning
device is activated.
The machine is equipped with an auto-
matic system that reduces the speed when
the drive direction is changed. The speed
reduction is higher as the curve is sharper.
The speed returns again normally as soon
as the machine gets out from the curve
and it runs along straight paths.
https://harrissupplyind.com - To Order Parts Call 608-268-8080
