Sharp LC-20VA, Operator'S Manual

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OPERATOR’S MANUAL
P 19 / 57
c. Operations :
1
、
Reversing Switch :
Motor turning is controlled by the reversing switch ( Vide the Fig in the right ). When the
high-low speed change lever is placed at the high gear position and the switch is on FOR,
the motor turns clockwise. When the switch is on REV, the motor turns counterclockwise.
When the switch is on OFF, than the power source is cut off.
Note : When the high speed change lever is placed at the low gear position, then, it is just
on the opposite.
a. Spindle Brake :
Before braking, the power source must be switched off, and waiting until the spindle
speed is lower than 200 RPM before the brake lever ( A ) ( as shown in the figure on
the left ) is pushed to the left rear or front to stop the turning and effectuate the
bracking. Push the brake lever ( A ) upward and the quill is braked to a full stop for
easy cutter tool change.
Note : Be sure that the brake lever in neutral before starting motor.
FIG.18 FIG.19