Setting the stitch length adjusting wheel
38 Service Instructions 1767 - 00.0 - 12/2016
To set the stitch length adjusting wheel:
1. Switch off the machine
2. Hold the stitch length adjusting wheel (1) in place.
3. Loosen the screw (2).
4. Remove the stitch length adjusting wheel (1) from the spindle (4).
5. Carefully turn the spindle (4) clockwise using a 10 mm wrench.
6. Check whether the frame for the stitch regulator gear (3) can be moved.
7. As soon as the frame (3) stops moving: Remove the wrench from the
spindle (4).
8. Turn the scale ring clockwise as far as it will go.
The stitch length is 0.
9. Place the stitch length adjusting wheel (1) on the spindle (4).
10. Tighten the stitch length adjusting wheel (1) using the screw (2).
8.1 Setting the stitch length limit
Not all stitch lengths may be available depending on the sewing equipment
used.
Proper setting
1. Turn the stitch length counterclockwise as far as it will go.
The stitch length adjusting wheel can only be turned up to the set
maximum stitch length.
NOTICE
Property damage may occur!
Risk of damaging the feed dog due to incorrect throat plate size.
If the throat plate cutout is too small, the feed dog may hit against the
edges.
Make sure that an appropriate throat plate is used for the selected
maximum stitch length.
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