28
WORK
30.
ADJUSTING THE FORWARD WORKING SPEED (BT VERSIONS)
Proceed as follows to adjust the forward speed with the potentiometer:
1.
Check that the speed regulation knob (1) is set to minimum.
2.
Check that the brush head and squeegee are lifted off the ground
3.
Turn the key operated main switch to “I”.
4.
Activate the dead man’s level underneath the handlebar; the machine will begin to move.
5.
Adjust the desired forward speed by turning the knob gradually clockwise.
31.
REVERSE FUNCTION (BT VERSIONS)
To move the machine in reverse, simply press the button (02) on the instrument panel and then
immediately afterwards press the dead man's lever, positioned under the handlebar grip.
WARNING! The reverse speed is lower than the forward speed to comply with current
health and safety standards.
WARNING! Remember to raise the squeegee body before activating the reverse
function.
WARNING! If the potentiometer is adjusted while reversing, the adjustment of the forward
speed will be automatically changed.
WARNING! As soon as the button (02) is pressed, the letter R will appear on the display
(01).
WARNING! As soon as the button (02) is pressed, the acoustic signal advising that
reverse function has been activated will sound.
WARNING! To take the machine out of reverse function, press the button (02) on the
instrument control panel again.
32. "ECO" DEVICE (B-BT VERSIONS)
By activating “ECO” mode using the dedicated button (09), the energy used by the machine is reduced,
decreasing the power of the brush motor and the vacuum motor. In this mode, the amount of detergent
solution released is reduced to the lowest level. The indicator on the display will continue to show the
detergent supply level selected in the most recent use. Just press the button (09) on the control panel to
deactivate "ECO" mode.
If the dead man's lever is released during the scrubbing operation with drying function in "ECO MODE",
the traction motor (BT version), the brush motor and the solenoid valve will stop working; the vacuum
motor will continue to function for a period of about fifteen seconds and then be switched off. On the
control display, the "A" symbol will remain visible.
WARNING: In order to recommence work, simply press the dead man's lever and
the traction motor (BT version), brush motor, vacuum motor and solenoid valve will
restart.
If only the scrubbing function is needed in "ECO MODE", simply press the button (08) on the control panel
and the vacuum motor will stop working immediately after approximately fifteen seconds. On the control
display the "A" symbol will disappear and the "O" symbol will appear.
Once the scrubbing cycle is complete, press the button (08) to go back over and dry the scrubbed
surface.
