Adjusting the stitch length adjusting wheels
32 Service Instructions 867 - 04.0 - 10/2019
7. To set the stitch length, use a size 10 wrench to carefully turn
the shaft (4).
• to set a shorter stitch length: turn clockwise
• to set a longer stitch length: turn counterclockwise
8. Perform a sewing test with a sheet of paper and readjust if necessary.
9. Turn the scale (5) so that the number indicating the stitch length is
exactly next to the adjusting mark (3).
10. Place the upper stitch length adjusting wheel (1) onto the shaft (4) and
tighten it with the wrench (6).
11. Tighten the screw (2).
7.2 Adjusting the lower stitch length adjusting wheel
Proper setting
Sew with 2 different stitch lengths.
The stitch lengths on the seam correspond with the set stitch lengths.
The lower stitch length adjusting wheel can only be turned up to
the stitch length set on the upper stitch length adjusting wheel.
Fig. 18: Adjusting the lower stitch length adjusting wheel
To adjust the lower stitch length adjusting wheel:
1. Switch on the machine.
2. Unthread the needle thread.
3. Press the button on the machine arm.
The button turns off.
The machine switches over to the lower stitch length adjusting wheel.
4. Hold the lower stitch length adjusting wheel (2) in place using
the wrench (6).
5. Loosen the screw (1).
(1) - Screw
(2) - Lower stitch length adjusting wheel
(3) - Adjusting mark
(4) - Shaft
(5) - Scale
(6) - Wrench
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