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Adjustment
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13.Adjustment of the Needle Bar Height
• When the rotary hook point is even with the perimeter of the needle (#14) after turning the pulley by hand
from the zigzag maximum left needle down position, the distance from the highest point of the needle hole to
the lower edge of the rotary hook point should be 1.0 to 1.4 mm.
1
Attach a J presser foot, lower the presser lever, and attach a cover.
2
Select the maximum zigzag width.
3
Turn the pulley until the perimeter of the needle is even with the rotary hook point near the left needle drop
position.
4
Loosen the screw (Set screw, socket, FT, M 4
×
4) on the needle bar clamp.
5
Adjust the needle bar height until the distance between the highest point of the needle hole and the lower
edge of the rotary hook point is 1.0 to 1.4 mm.
6
Tighten the screw (set screw, socket, FT, M 4
×
4) on the needle bar clamp.
Set screw, socket
(FT) M4
×
4
Needle bar
1.0 - 1.4mm
Right edge of needle
and tip coincide
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