18
MECHANICAL ADJUSTMENT
FEED BALANCE ON STRETCH STITCH
TO CHECK:
IF THE STRETCH STITCH PATTERNS ARE DISTORTED WHEN SETTING THE STITCH
LENGTH CONTROL AT "S.S." (THERE IS A DIFFERENCE BETWEEN FORWARD FEEDING
AND BACKWARD FEEDING, ADJUST AS FOLLOWS:
ADJUSTMENT PROCEDURE:
1. REMOVE THE TOP COVER (SEE PAGE 4).
2. SET THE PATTERN SELECTOR DIAL 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. ATTACH THE TOP COVER.
A
A
A
A
A
A
B
B
B
1
23
1
2
3
1
2
3
AB AB AB
(D)(C)
STRECH STITCH
ADJUSTING SCREW