Needle Interference Left/Right - Brother SL100 Service Manual

Adjustment
[Standard]
At pattern selecting dial [4] (zigzag stitch/stitch width: maximum), the left and right
needle drop position should be the same to the center of the needle hole.
[Adjustment]
1. Remove the face plate assy.
2. Remove the presser foot.
3. Attach the size 90/14 needle.
4. Turn the pattern selecting dial until the [4] is the topmost position.
5. Loosen the screw of the needle bar supporter guide.
6. Adjust the left/right needle drop position so that the same to the center of the needle hole by moving the knob of
the needle bar supporter guide back and forth.
7. Tighten the screw of the needle bar supporter guide to secure the needle bar supporter guide to the base holder.
Screw
Needle bar
supporter guide
Knob
Screw 3X10

Needle interference left/right

Base holder
Hex wrench
2.5 mm
Left
Hook point
a
Needle Needle
point point
a = b
Outer rotary hook assy
a
4 - 11
Needle
Right
b
Hook point
Needle hole
b
4
Pattern
selecting dial