13
MECHANICAL ADJUSTMENT
DISTRIBUTION OF NEEDLE SWING
TO CHECK:
1.
Set the stitch width dial to " 0 " and the stitch selector at " ".
2.
Raise the needle to its highest position.
3.
Place the darning plate on the needle plate.
4.
Place a piece of paper on the darning plate and lower the presser foot.
5.
Lower the needle to mark needle point (A) on a piece of paper by turning handwheel.
6.
Raise the needle to its highest position.
7.
Turn the stitch width dial to 6.5.
8.
Lower the needle to mark needle points (B) and (C) on the piece of paper by turning the
handwheel.
9.
The distance between A-B and A-C should be equal.
ADJUSTMENT PROCEDURE:
1.
Open the face cover and loosen hexagonal socket screw (D).
2.
Move the needle bar supporter (E) either direction until the distances A to B and A to C
become equal.
3.
Tighten hexagonal socket screw (D) securely.
A
B
C
(D)
(E)
Содержание HD718
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