MECHANICAL ADJUSTMENT
NEEDLE DROP
CORRECT SETTING
WHEN THE NEEDLE SWINGS IN MAXIMUM ZIGZAG WIDTH, THE DISTANCE BETWEEN THE BOTH
ENDS OF NEEDLE HOLE ON THE NEEDLE PLATE AND NEEDLE DROP POSITIONS SHOULD BE
EQUAL.
IF NOT, MAKE AN ADJUSTMENT AS FOLLOWS:
TO ADJUST
1.
REMOVE THE FACE PLATE. (SEE PAGE 4.)
2.
SET THE PATTERN SELECTOR DIAL AT MAXIMUM ZIGZAG WIDTH.
3.
LOOSEN THE SET SCREW.
4.
TURN THE ECCENTRIC PIN TO AJUST THE NEEDLE DROP POSITION.
5.
TIGHTEN THE SET SCREW.
6.
ATTACH THE FACE PLATE.
NOTE:
CHECK THE HOOK TIMING AFTER THIS ADJUSTMENT.
SET SCREW
ECCENTRIC PIN
BOTH CLEARANCE SHOULD BE EQUAL.
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