Superabrasive User Manual Original Language
Lavina
® 21-X
4/2015
10
To change tools flip the carriage over to the floor. Ensure first if the handle (Fig. 4.1) or the column (Fig. 4.2) is in the
upright position.
Mount the tools only after ensuring that there is enough
diamond bond material left. Be sure that the plates are
always clean before mounting. WARNING: Always
secure the “Quickchange” pads with the security plate
(Fig.4.3), and lock with the tool holder key (Fig.4.4).
Diamond tools with Velcro are attached on three 9inch
foam plates. The foam plates are mounted on the key
lock (butterfly). Always use the tool holder key (Fig.5.3).
PLUG AND CABLE
A plug (min. 16A; 110V, IP55) should be attached to the cable, recommended H07BQ-
F3x2,5mm² with maximum length 20
meters, according to the standards of the country where the machine will work. The yellow/green cable is ground.
The plug should be attached by a technician.
CONTROL BOARD
1.
Working hours meter
counts the hours which the machine
has worked
2.
Emergency/stop button
stops motor or used in Emergency
situations
3.
ON button-Power led
starts the motor, lights green when
power on
4.
Potentiometer
Adjusts the RPM of the grinding plates
between 300-500 rpm
STARTING THE MACHINE
Follow the directions in chapter Safety Devices and Safety Instructions. Next, pull the emergency button (2) to ensure that
the machine is in run/start mode. Check the potentiometer (4) and ensure that it is set at the proper working speed. If
working wet, add water to the floor surface. If working dry, omit this step, and instead, switch on the vacuum unit. Finally,
hold the machine firmly and push the start button (3)
OPERATING THE MACHINE
Guide the machine in straight lines across the floor, and with each new line overlap a little bit of the previously completed
surface. 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 Lavina 21 machine in one spot while the tools are still working because they will leave marks on
the floor surface. When working wet, open the water tank periodically to release water onto the floor surface. When working
dry, check the floor surface periodically to ensure that dust is not accumulating on the surface, also check regularly if your
vacuum works properly.
Figure 4.3
Figure 4.4
Figure 4.5