17
MECHANICAL ADJUSTMENT
DISTORTED PATTERN (MODEL 2149SX, 2149, CJ24)
TO CHECK:
IF THE STRETCH STITCH PATTERNS ARE DISTORTED WITH SETTING THE STITCH
LENGTH CONTROL AT “ S.S. ”.
(IN CASE OF BEING A DIFFERENCE BETWEEN FORWARD FEEDING AND BACKWARD
FEEDING DURING STRETCH STITCH PATTERNS), MAKE AN ADJUSTMENT AS FOLLOWS:
ADJUSTMENT PROCEDURE:
1.
REMOVE THE CAP.
2.
SET THE PATTERN SELECTOR CONTROL AT “ ”, AND THE STITCH LENGTH
CONTROL AT “ S.S. ”.
3.
TURN THE STRETCH STITCH ADJUSTING SCREW IN THE DIRECTION OF (C)
WHEN A > B, OR IN THE DIRECTION OF (D) WHEN A < B.
4.
MOUNT THE CAP.
(C)
(D)
CAP
NOTCH
STRECH STITCH
ADJUSTING SCREW
