10
Upper shaft worm
Gear
Hexagonal socket
screw (2 pcs.)
2 to 3 mm
MECHANICAL ADJUSTMENT
NEEDLE SWING
TO CHECK:
Adjust the needle swing according to the following procedure, If the needle bar starts moving sideways while
the needle is in the fabric when sewing the zigzag pattern (with the maximum zigzag width).
ADJUSTMENT PROCEDURE:
1. Set the pattern selector dial with the maximum zigzag width, and remove the front cover (see page 5).
2. Loosen the hexagonal socket screws (2 pcs.).
3. Adjust the needle swing by turning the handwheel, while holding the worm so as not to rotate it, until the needle
swing starts at 2 to 3 mm above the needle plate after the needle has come out of the right side of the needle
hole.
4. Tighten the hexagonal socket screws (2 pcs.).
5. Attach the front cover.
NOTE: After adjusting the needle swing, check that the upper shaft worm and gear rotate
smoothly without any backlash between them.
Summary of Contents for 43
Page 1: ...SERVICE MANUAL PARTS LIST MODEL Magenta 43 First Edition 08 July 2020...
Page 25: ...23 PARTS LIST...
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