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OPERATION
SILENT MODE SUCTION MOTOR
It is possible to start the silent mode of the suction motor by pressing for a few seconds the
switch-on button (1) of the suction motor.
When the silent mode is on the symbol on the display changes.
STAND-BY MODE
After 10 minutes of inactivity, if the machine is on, it goes in stand-by mode and the display turns
off. To start again press any button on the instrument board, the display will turn on again and
after a few seconds the machine returns operative.
HORN
The machine is provided with a horn that can be activated pressing button (1).
PARKING BRAKE
The machine is equipped with a parking brake on the traction motor wheel that operates at the
complete release of the pedal or when the machine is without batteries. In case of an emergency
or simply to stop the machine, it is sufficient to release the pedal. The brake remains applied
until the pedal is pressed again. When the batteries are connected and when the key switch is
positioned on 1, on the display for the brake signal comes on.
BRUSHES MOTOR OVERLOAD PROTECTION SYSTEM
The machine is equipped with a protection device of the brushes motor.
This device blocks the motor functioning in order to protect it and indicates the overload on the
display with the message “ALARM 1”.
When this happens, try to reduce the brushes pressure (see under “ADJUSTMENT OF THE
BRUSHES PRESSURE”).
If the problem persists, contact the authorized service center.
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