31
VE2700-8
6. Adjustments
6.9.2 Needle guard (front)
(1) Loosen the screws ②③
.
(Fig. 6-29
)
(2) Turn the handwheel clockwise until the looper tip
comes to the center of the left needle. Adjust the
height of the needle guard (front) ① so that the corner
of
the needle guard (front) ① is 1.5 to 2.0 mm above
the needle tips. (Fig. 6-28)
(3) Adjust the clearance between the needle guard (front)
① and the right needle or the left needle to 0 to 0.3
mm respectively. (Fig. 6-30)
(4) Tighten the screws ②③
securely.
Fig. 6-28
Fig. 6-29
Fig. 6-30
①
1.5-2.0 ㎜
0-0.3 ㎜
①
②
③
①