19
WORK
17. Push the brush lever (1) forwards, to lower the base. During the descent, the
indicator lights of the jack and the brush motor will switch on. The brush base
will be in its working position when the yellow indicator light (2) switches off.
18. Press the accelerator pedal to start moving the machine, lower the squeegee
and tunnel, and switch on the suction motors.
During the first metres of operation, check the brush pressure is suitable (see
“BRUSH PRESSURE” below), the quantity of detergent solution is sufficient, and
that the squeegee dries perfectly.
The machine will now start to work efficiently until the detergent solution runs out.
If any problems arise while you are working, quickly engage the emergency
handle (1) to the left of the operator's position, pull the emergency brake (2),
lower the accelerator, and switch off the motor by turning the key to the OFF
position. These commands block all moving machine parts. To start the machine
again (once the problem has been solved), reconnect the connector (1), switch on
the motor (see "Start-up"), and lower the parking brake lever (2).
The machine will not start if the operator is not properly seated.
When the solution tank is empty, the indicator light (1) on the instrument panel
switches on.
When the recovery tank is full, the indicator light (2) switches on and the suction
motor switches off. To restart it (even if the tank has been emptied), you must
disconnect the power supply then reconnect it by decelerating the motor then
accelerating again after a few seconds.