-8-
G 13VA
*1
G 13YF
*2
G 13VA
*1
G 13VA
*1
*1 : G 12VA, G 15VA
*2 : G 15YF
(2) Motor characteristics and voltage applied to the motor
Phase control voltage waveform
3. Precautions on Usage
(1) Never press the pushing button while the depressed center wheel is rotating.
Pressing the pushing button during depressed center wheel rotation will immediately stop the spindle. In
such case, the wheel nut may become loose and the depressed center wheel could suddenly fly off,
possibly causing serious injury.
(2) Using this product near a welding machine may cause the motor rotation speed to fluctuate. Since the
control circuit of this product includes a magnetic sensor (to detect flux changes) and a triac (which may
malfunction due to noise), instruct the customer not to use this product near a machine that generates
electromagnetic noise or near an extremely strong magnetic field.
Fig. 2
Fig. 1