CSA-1371CTLD
说明书 /
INSTRUCTION MANUAL
18
(3) Adjust the gap between the needle and the looper
* 3 needles: when the top of the low looper (A) meet
the left needle (B), the gap is 0.2mm~0.3mm
When adjusting, loose the screw (D) of the low
looper needle clamp, then adjust.
* 2 needles: when the top of the low looper (A) meet
the left needle (C), the gap is 0.2mm~0.3mm
When adjusting, loose the screw (D) of the low
looper needle clamp, then adjust.
(4) The position of the back needle:
when the needle bar reach the lowest point, A of
the back needle holder should align with the center.
* The right position:
When the low looper reach the center of the right
needle, loose the screw (B),(C), push the back needle
forward, then the gap between the right needle and
low looper is 0~0.05mm, the gap between left needle
and back needle is 0-0.05mm.
