17
A
B
Forward feeding
Backward feeding
Adjusting screw
(C)
(D)
Cap
Notch
MECHANICAL ADJUSTMENT
BUTTONHOLE FEED BALANCE
TO CHECK:
When sewing buttonhole, the stitches on each side of buttonhole should be the same stitch density.
The range of 9 to 12 stitches in the right side row "backward feeding" against 10 stitches in the left side row
"forward feeding" is considered acceptable.
ADJUSTMENT PROCEDURE:
1. Check the stitches by sewing buttonholes, and remove the cap.
2. Turn the adjusting screw in the direction of (C) in case of A (right stitches are rough), or in the direction of (D)
in case of B (left stitches are rough).
3. Attach the cap.
Summary of Contents for 43
Page 1: ...SERVICE MANUAL PARTS LIST MODEL Magenta 43 First Edition 08 July 2020...
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