Right Needle Drop Position (Zigzag Stitch) - Brother XM3700 Service Manual

Adjustment
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9. Loosen the screw 1 of the zigzag adjusting nut.
10. When the zigzag adjusting nut is turned with a spanner, and the stitch width dial is turned and the swing width
of the needle bar is changed between the [5] (maximum) and [0] (minimum), adjust the horizontal moving
distance of the needle top to 0.1 mm or less.
*Key point
• Adjust it within the range where the large side of the eccentric amount of the zigzag adjusting nut is upper
side.
11. Tighten the screw 1 of the zigzag adjusting nut to secure the zigzag adjusting nut.
*Key point
• When tightening the screw
1
Stitch width
dial

Right needle drop position (zigzag stitch)

of the zigzag adjusting nut, keep the zigzag adjusting nut from moving.
1
Screw, Pan
M3X10
Adjusting range
Zigzag
adjusting nut
Screwdriver
4 - 16
1
Needle
0.1 mm or less