Starting The Machine; Operating The Machine; Stopping The Machine; Alarm - lavina 20n-x User Manual

Superabrasive User Manual Original Language Lavina® 20N‐X 6/2017
STARTING THE MACHINE
First follow the directions in the chapter on Safety Devices and Safety Instructions. Next, release the emergency stop (12), turn the
Ready switch (Fig. 4.6 9) to the ON position to put the machine in standby mode. Check the potentiometer (8), and ensure that it is
set to the working speed. If working wet, add water to the floor surface. If working dry instead switch on the vacuum unit. Finally,
hold the machine firmly and push the RUN button (11).
OPERATING THE MACHINE
Guide the machine in straight lines across the floor, slightly overlapping the previously completed surface with each new line. Work
at a constant speed, allowing the tools time to work at a speed appropriate for the tools' grit size. Avoid vibrations. Do not stop the
machine while tools are still running as they will mark the surface of the floor. When working wet, select the destination of the water
feed with the water tap (fig. 4.2‐1) and periodically run the pump (fig. 4.10‐11) to release water onto the floor surface. Starting the
pump is possible only if the machine motor is on. When working dry, check the floor surface periodically for dust accumulation.
Check regularly to see if your vacuum works properly
STOPPING THE MACHINE
The stopping of the machine must be done gradually until the motor stops. Do not stop moving the machine before the motor comes
to rest, as the tools could damage the surface.
To stop the machine:
1.Push the STOP button (10) .
2.Turn the ON/OFF (9) switch in position OFF, this will cut the voltage to the invertor and the green light will turn off.
While working do not turn off directly from the READY switch or from the Emergency Stop, but follow the steps above.
Use the Emergency button (12) only in an emergency.
Remember not to hold the machine in one spot before turning off the motor.
ALARM
The Reset button (4) will light when the inverter goes into alarm mode. The most common failure is motor overload. To exit alarm
mode, push the reset button (4). A code on the inverter's display indicates the type of the alarm. When the same alarm is repeated
several times, it is imperative to find and eliminate the cause of it, otherwise the inverter can become damaged.
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