SILENT-MAX FUNCTION
This machine has a SILENT-MAX function for reducing the noise generated by the suction motor. The SILENT function is always active in the
machine by default. To deactivate the SILENT function, press the button (4) on the control panel (
Fig.2
).
N.B.:
When the SILENT function is active, "LO” will appear on the control display (
Fig.4
).
N.B.:
When the MAX function is active, "HI” will appear on the control display (
Fig.5
).
ADJUSTMENT OF THE DETERGENT SOLUTION FLOW
To adjust the flow of detergent solution during work, proceed as follows:
1.
During the first few working meters check that the amount of solution is sufficient to wet the floor, but not enough to be collected by the
squeegee.
2. If the amount of solution that comes out is not right, use the “+” and “-” buttons (3) on the control panel to adjust it (
Fig.1
).
N.B.:
The detergent solution flow regulation function is only active when the gearmotor in the brush head body is active.
N.B.:
The first time one of the two symbols shown above in the control display are pressed, the current level of detergent solution will be
shown for two seconds (
Fig.3
).
N.B.:
The flow of detergent solution onto the brush can be adjusted to four levels, from “H2O 0” to a maximum of “H2O 3”. The level can
be seen by the text on the control display (
Fig.3
).
N.B.:
If the flow is adjusted to “H2O 0” is no emission of detergent solution.
ALARM SCREEN
If an error occurs, the control display will show the corresponding alarm screen (
Fig. 6
), the screen will remain visible until the error has been
resolved. When an error occurs, do as follows:
1. Stop the machine immediately.
2.
If the error persists, switch off the machine and wait a few minutes before switching it back on.
3. If the error continues, read the following table:
CODE
DESCRIPTION
POSSIBLE CAUSE
SOLUTION
ALL_3
Low voltage
The function board has detected a low
battery voltage level.
Recharge the batteries, if the problem continues replace the
batteries.
ALL_49
Amperometric - brush
output 1
The function board has detected an
excessive load on the brush head group.
Stop the machine and lighten the pressure on the brush(es).
If the alarm continues, turn off the machine and contact the
nearest service centre.
ALL_52
Amperometric -
vacuum cleaner
output 1
The function board has detected an
excessive load on the vacuum head.
Stop the machine and check that the vacuum head is
not obstructed (see “
SQUEEGEE BODY CLEANING
”;
CLEANING THE RECOVERY TANK FILTERS
“
CLEANING
THE VACUUM TUBE
”).
If the alarm continues, turn off the machine and contact the
nearest service centre.
ALL_90
Lever pushed
The function board detected that the
operator presence levers have been
pushed when starting the machine.
Release the operator presence levers.
WARNING:
In the case of any other alarm screen other than those indicated above, turn off the machine and contact the nearest service
centre.
19
