MECHANICAL ADJUSTMENT
BUTTONHOLE STITCH BALANCE
TO CHECK:
1. Set the machine as follows:
Stitch selector at “BH”
Stitch length dial at “blue zone”
Stitch width dial at 6.5
2. Attach the automatic buttonhole foot (R).
3. Sew a buttonhole and check the stitch balance between the right side and left side of
buttonhole.
4. The correct buttonhole stitch balance is when there is the same density on the right and
left sides of the buttonhole.
ADJUSTMENT PROCEDURE:
1. Remove the bed cover (See page 6).
2. Loosen hexagonal socket screw (A).
3. If the right side of the buttonhole is too sparse, turn the ring (B) in the direction of (C).
If the left side of the buttonhole is too sparse, turn the ring (B) in the direction of (D).
4. Tighten hexagonal socket screw (A) firmly
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Содержание DE 5024
Страница 1: ...SERVICING MANUAL DE 5024...
Страница 29: ...2 7 WIRING OF MACHINE SOCKET...