29
VARISPEED LATHES
SPEED ROTATION
Same as the standard model selected by the control
lever-A, which provided Forward-off-Reverse selection.
To move the lever-A out and downward to engage
forward rotation of spindle, or upward to engage reverse
rotation. Return to neutral position for the spindle stop
within very few seconds depends on its own Inverter
preset parameter braking function.
FOOTBRAKE
Same as standard model, after the footbrake is applied,
operates the spindle braking and cut off the power to the
drive motor. The control lever-A should be returned to
neutral position for restart the spindle rotation.
SPINDLE SPEEDS
A spindle speed select lever-B on the headstock provides
High and Low speed ranges selection. STOP THE
SPINDLE first and then rotates the select lever-B to
engage “HIGH” or “LOW” speed range. Rotate the select
turning knob-C on control panel to the minimum position
by counter clockwise. Then, to operate the control lever-A
for spindle rotation, and turning the select turning knob-C
clockwisely from minimum to the desire constant speed
slowly. The speed meter built on the top of the electrical
box will display the spindle speed. Both of the two speed
ranges provides the best torque characteristics of the
drive motor for full lathe function. A complete set of
special parameter has been pre-set by the keyboard into
the digital Inverter. DO NOT change or ALTER these
parameter setting without the written consent of
MANUFACTURER, as to do so will automatically void the
machine warranty.
WARNING:
NEVER SHIFT SELECT LEVER-B AND
FEEDS LEVER-D & E ON THE HEADSTOCK WHILE
THE SPINDLE IS ROTATING.
Fig.11
