1-46
S-4001 ISBH+I SM 30°
Released: 09/2017
E-mail: [email protected]; webside: amfreece.com
Phone: +420 582 309 146; Fax: +420 582 360 606
E - STANDARD MACHINE ADJUSTMENT
The second looper adjustment
10. Insert the second looper
18
on the looper shaft.
11. Loosen the looper holder screw
19
and move the
holder so that the needle passes the center of the
looper recess. There must be clearance 0,4 mm
between the needle and the looper recess. Tighten
the looper holder screw.
12. Loosen the looper screw
20
and turn the looper
18
to
the needle to obtain the distance 0,1 mm between
the needle and the looper tip.
13. Turn the handwheel counter clockwise, insert gage
17
with mark 2 (narrower side of the gage) between
the needle bar holder and needle bar clamp.
14. Check if the looper tip crosses the axis of the needle
1 mm above the needle eye.
15. If it is necessary to adjust the looper cam again,
check the first looper adjustment.
Needle lower position
The second bar
The first row
of stitches
The second row
of stitches
The first bar