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Superabrasive
CONTROL BOARD
Figure 4.5
6 Water pump switch Lights orange when the water pump is working.
STARTING THE MACHINE
First, follow the directions in chapter Safety Devices and Safety Instructions. Check oil level. Open
(counterclockwise) the service valve on the propane tank about one and a half turns. Next, see to it the Start/Stop clutch
button (2) is in stop position check the throttle (3) in the IDLE position. This creates a vacuum necessary to open the lock‐off
valve inside the regulator. Actuation of the throttle lever will keep the lock‐off valve from opening and the engine from
getting fuel so the engine will not start. Proper maintenance will insure easy starting. Engage starter (1) for a MAXIMUM of
5 to 6 seconds or until the engine fires. Serious starter damage will result if this is exceeded and the warranty may not apply.
Operate the engine at half throttle for approximately two minutes for proper warm‐up. Then advance to full throttle for
best results. 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 of the Start/Stop clutch button (2).
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® S 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.
STOPPING THE MACHINE
The stopping of the machine must be done gradually until the motor stops. Do not stop moving the machine before
arresting the clutch as the tools could damage the surface. To stop push Stop clutch button (2), then close (clockwise) the
service valve on the propane tank. ALWAYS allow the engine to run until it stops from lack of fuel. • ONLY IN AN
EMERGENCY should the "stop" position on Start/Stop Engine switch (1) Disconnect the fuel line from the tank. REMEMBER,
when you are finished with the machine, store the propane tank outside the building, in a SECURE place away from heat or
direct sunlight. Use the Emergency button (9) only in emergency or use it to switch the power totally off.Remember not to
hold the machine in one spot before turning off until the grinding plates stop moving.
User Manual
THE CONTROL BOARD
1 Start/Stop Engine switch Turn key to the right
for contact full right for starting the engine, to stop
key to left full left is contact
2 Start/Stop clutch Start will electronically activate
the grinding plates to spin, by pushing stop it will
disconnect engine from grinding heads
3 Throttle Push forward to accelerate.
4 Digital RPM/workings hours indicator When the
motor runs it indicates the revolutions per minute
of the motor, see the conversion table to know the
rpm of the tools. When the motor does not run, it
indicates the worked hours.
The hour meter will blink between 48‐52 hours as a
reminder for oil change.
5 Fuse Fuse 30 Amps for the electrical system.
Original Language
11
Lavina® 30G‐S
pm engine rpm tools
2000
2100
2200
2300
2400
2500
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
6/2014
650
683
715
748
780
813
845
878
910
943
975
1008
1040
1073
1105
1138
1170
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