Setting the stitch length adjusting wheels
28 Service Instructions 667 - 00.0 - 04/2016
7.1 Setting the upper stitch length adjusting wheel
Proper setting
Upper stitch length adjusting wheel to 0:
No play on the stitch regulator gear. The plates for the gear are parallel;
the frame cannot be moved.
Cover
• Tilt the machine head ( p. 10)
To set the upper stitch length adjusting wheel:
1. Switch off the machine at the main switch.
The machine switches over to the upper stitch length adjusting
wheel.
Fig. 16: Setting the upper stitch length adjusting wheel (1)
2. Hold the upper stitch length adjusting wheel (1) in place using a
wrench (7).
3. Loosen the screw (2).
4. Remove the upper stitch length adjusting wheel (1) from the shaft (5).
WARNING
Risk of injury from moving parts!
Crushing possible.
Switch off the machine before you set the upper
toothed belt wheel.
(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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