Ghibli & Wirbel RACER R 85 FD 65 Utilisation Et Entretien page 41

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Professional Cleaning Machines Since 1968
NOTE:
The brushes rotate both in forward and re-
verse mode and with speed adjustment (30)
at "0".
- When the machine is still, with the head
lowered, the brushes still and the key (29)
on "ON" position, after a certain period of
inactivity the head will automatically lift.
- If you press the button (46) while the
brushes are rotating, they'll stop, the unit
lifts and the symbol "
turns off.
(47) Brushes extra pressure
button
With the brush deck lowered it is possible to
adjust the pressure of the brush on the floor.
- Pressing the button (47) activates the ex-
tra pressure; with the function enabled,
the icon " " shows up on the display.
- By pressing the button (47) again the
pressure on the floor returns to normal
and the icon " " shows up on the display.
NOTE:
Each time the brushes deck lifts (rest posi-
tion), the brushes pressure sets at the mini-
mum value.
NOTE:
The extra pressure function is equipped with
a safety system that automatically recog-
nises an excessive current absorption of the
brushes motors and it's able to automatically
change the lowered brushes pressure taking
it to the most useful position.
(48)
ton (if present)
- Pressing the button (48) the icon "
- Pressing the button (48) repeatedly, the
" on the display
In case of emptying of the chemical agent
dosing system, after replacing the tank, hold
and hold the button (48) pressed for at least
5 seconds to activate the air purge proce-
dure lasting about 40 seconds; this function
is activated only with the machine stopped,
the key (29) in the "ON" position and with the
speed adjustment (30) at "0".
(49)
- Pressing the button (49), the icon "
- Repeatedly press the button (49) to in-
(50)
(51)
ton
ENGLISH - 9
Chemical agent dosing but-
shows up on the display, and the dosing of
the chemical agent is prepared. The dos-
ing pump operation is commanded by the
accelerator pedal pressed.
quantity of chemical agent increases; up
to the maximum quantity viewed on the
display of icon " ". By pressing the but-
ton (48) the function is deactivated and
the icon turns off on the display.
NOTE:
Water flow button
shows up on the display and the opening
of the water solenoid valve is prepared.
The operation of the same is commanded
by the accelerator pedal pressed.
crease the water quantity; when the maxi-
mum quantity is reached, it'll be shown on
the display by the icon "
(49) is pressed again the function will be
disabled.
Acoustic warning button
Rotating flashing light but-
"
"
". If the button