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19. Adjustment of the stop for the left needle position
Requirement:
At the widest zigzag stitch setting the crank should rest on the stop.
Check:
z Set stitch width adjustment dial to "5".
z Set needle position adjustment dial to "center".
z Set the adjustment dial on the automatic unit to "E".
z Rotate the handwheel until the needle moves downward on the left side and is at a position of roughly
1 mm above the needle plate.
z Crank 90 should now rest on stop 85.
Adjustment:
z Set stitch width adjustment dial to "5".
z Set needle position adjustment dial to "center".
z Set the adjustment dial on the automatic unit to "E".
z Rotate the hand-wheel until the needle moves downward on the left side and is at a position of roughly
1 mm above the needle plate.
z Push stop 85 against crank 90 (fig. 38).
z Tighten screw 84.
Cross-check:
z As described under "Check".
