Setting the stitch length adjusting wheels
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Service instructions 967 - 00.0 - 12/2014
Figure 23: Setting the lower stitch length adjusting wheel I
Setting steps
1. Position the upper stitch length adjusting wheel (3) > 3.
2. Switch machine to short stitch length.
The key for the stitch length (1) does not light up.
If the key lights up, press key (1) again.
Figure 24: Setting the lower stitch length adjusting wheel II
3. Hold the lower stitch length adjusting wheel (3) using a key (7).
4. Loosen the screw (2).
5. Remove the lower stitch length adjusting wheel (3) from the shaft (5).
6. Carefully turn shaft (5) clockwise with a 10 mm wrench until you can
feel significant play on the frame for the stitch regulator gear.
(1) - Button for the stitch length on the
machine arm
(2) - Lower stitch length adjusting wheel
(3) - Upper stitch length adjusting wheel
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ATTENTION
Machine damage possible if the shaft is turned too forcefully.
If you turn the shaft too far, then parts on the stitch regulator gear could
bend or get stuck.
Turn the shaft carefully and stop as soon as you feel slight resistance.
(1) - Upper stitch length adjusting wheel
(2) - Screw
(3) - Lower stitch length adjusting wheel
(4) - Adjusting mark
(5) - Shaft
(6) - Scale
(7) - Wrench
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