4.2
Needle bar height, needle and hook point clearance
Regulation
When sewing on the left, if the hook point is positioned on the needle
axis, the hook point bottom edge should be located on the needle eye
top edge. The hook should be positioned so that the distance between
the needle scarf bottom and the hook point is (A) = 0,2 mm.
–
Dismount the throat plate.
–
Set the needle stab to the left and the hook point onto the needle
axis.
–
Loosen the needle bar driver screw (1) and shift the needle bar
vertically so that the hook point bottom edge (2) is at the level of
the needle eye top edge. Tighten the screw (1).
–
Loosen two screws (3) and shift the hook to the distance (A). Take
care that the hook point does not change the angle position set as
per section 4.1. Tighten the two screws (4).
25
GB
1
3
2
A
