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7
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TIMING OF THE LOOPER TO THE NEEDLE
7-1 Angle for installing the looper and position of the looper holder bracket
Insert the looper into the looper holder until the
bottom A of the looper touches to the looper rocker B.
Then tighten screw C.
■
As shown in the illustration, the angle between the
looper rocker B and the looper A is 90~92 degrees.
■
The clearance between the looper and the needle
when the point of looper passes the scarf of the
needle should be 0~0.1mm. (Adjust by the screw C)
< Note>
Before adjusting machine, be sure to turn off the
motor.
10
F
F
B
B
X
X
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