31
VF2400
6. Adjustments
6.8 Needle and needle guard
6.8.1 Needle guard(rear)
6.8.2 Needle guard(front)
Fig. 6-22
Fig. 6-24
Fig. 6-25
a
①
②
③
④
0 - 0.3 ㎜
⑤
⑥
Fig. 6-23
0.05 - 0.1 ㎜
0 - 0.05 ㎜
Height:
Align the line “a” on the needle guard(rear) ① with the
center of the needle eye at the lowest point.
Front-and-rear position:
When the looper tip meets the center of the right needle,
make the clearance between them to 0 - 0.05 mm to push
the needle guard(rear) to the right needle.
Make the clearance between the left needle and the needle
guard(rear) to 0.05 - 0.1 mm.
Loosen the screws ②③ to adjust them.
Make the clearance between each needle and the needle
guard(front) ⑤ to 0 - 0.3 mm respectively when the looper
tip comes at the centers of the right and left needles.
Loosen the screw ⑥ to adjust it.