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2 - 22 Buttonhole Changer
NOTE: This adjustment is only for model with one-step buttonholing system.
Checking:
1. Check to See if there is no trouble in changing direction from backward to
forward and vice versa while sewing buttonhole.
Adjustment:
1. Remove spool pin stand.
2. Loosen screw (2) on buttonhole change lever (1).
3. Hold lever (1) in the same position and adjust buttonhole changer by moving
buttonhole lever (3) in either direction, A or B.
Changeover timing is too early
Sewing forward is not completed
4. After the adjustment, tighten screw (2) firmly.
( 1 )
Move lever (3) toward direction A.
Move lever (3) toward direction B.
( 2 )
SECTION
( 3 )
A
2 - 22
PAGE
1
B
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