Sharp TMV Series Service And Parts Manual page 21

4. SPINDLE BRAKE
a. When arrow marks in (D) position, spindle motor power is on.
b. When arrow marks in (C) position, spindle motor power off through the engagement of micro
switch.
c. When arrow marks 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 electric-magnetically. This will
provide you a great convenience for immediate stop of spindle and shifting back gears.
ADJUSTMENT
After long period usage, the brake shoe might be loosed and some adjustment is required. Use a flat
head driver to adjust the bolt (A) inside the hole at left-front position of pulley cage. Clockwise will
tighten the brake. Counter-clockwise will loosen it.
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