Superabrasive
Owner’s Manual –
Lavina 7
Pro
1/2012
12
ELECTRICAL SYSTEM
LAVINA 7 PRO ELECTRICAL SCHEMES WITH INVERTER
110-120 Volt
7.TROUBLESHOOTING
INDEX OF PROBLEMS AND SOLUTIONS
REPLACING POWER CORD AND PLUGS
When replacing the power cord or plugs always use cords and plugs with specifications as the original ones.
Never use lower quality or different type cord and plugs.
TENSIONING THE BELTS
PLEASE MAKE SURE YOU CHECK THE TENSION OF THE BELT AFTER THE FIRST 15 HOURS OF OPERATION
If the operator notices, the grinding spindle is turning irregular or noisy or in the worse case, the grinding spindle does
not turn although the motor turns. It is recommended to check the belts.
ATTENTION: NEVER “OVER” TENSION THE BELT, THE BELT WILL BE DISTROYED AND IT
WILL NEVER RECOVER ITS ORIGINAL TENSION
Unscrew the vacuum port (Fig. 5.1 29) and pull it out (Fig. 7.1, Fig. 7.2). Take off the weight holder (Fig. 5.1 49)
together with the guide (Fig. 5.1 48) (Fig. 7.3).
Figure 6.3
Figure 7.1
Figure 7.2
Figure 7.3
