Operations P - Sharp VH-25 Series Operator's Manual

c. Operations :
1、 Spindle brake : brake lever (E)
When arrow mark in (D) position, spindle motor power is on. When arrow mark in (C)
position, spindle motor power off through the engagment of micro switch. When arrow
mark in (B) position, make spindle braked.The lever is cam operated and will never return
back until you push it. The spindle will be powered again as you push it to position (D). All
are controlled electricmagnetically. This will off you a great convenience for immediate
stop of spindle and shifting back gears.
ADJUSTMENT (Fig 3)(A)
After long period usage, the brake shoe might be loosed and some adjustment is
required. Use a flat head driver to adjust the bolt inside the hole at left-front position of
pulley cage. Clockwise will tight the brake. Counter-clockwise will loost it.
2、 Chucking of tooling shank and dismantling :
First the spindle must be raised up to its maximum height. The screw of draw bar is right
turn. When the screw is turned clockwise, it is for locking of tooling shank, the draw bar
must be turned from three to five rounds. Then, use a soft mallet to hit lightly on the draw
bar to allow the tooling shank to separate from the spindle. Turn the draw bar, until the
tooling shank comes off totally.
Note : According to Spindle Braking, brake the spindle to a stop and the tooling shank
may easily come off or chuck on.
OPERATOR'S MANUAL
FIG.3
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