Operation Manual

8. Sewing with machine equipped with positioning motor
8.1 Machine automatic functions
The machine has the below functions which are automatically
performed during the seam sewing depending on:
–
Pre-selection
–
Pedal position (according to the machine operator´ s selection)
–
Working phase of seam sewing
Automatic function Pre-selection
Needle positioning
•
Needle down at machine stopping in seam
•
Needle up at machine stopping in seam
Note: after the seam * finishing the machine stops always
with the needle up.
Bartacks
•
Standard
•
Decorative**
Initial bartack
•
Single
•
Double
•
Standard bartack stitch number forwards
•
Decorative bartack stitch number forwards
•
Standard bartack stitch number backwards
•
Decorative bartack stitch number backwards
End bartack
•
Single
•
Double
•
Standard bartack stitch number backwards
•
Decorative bartack stitch number backwards
•
Standard bartack stitch number forwards
•
Decorative bartack stitch number forwards
Thread trimming
•
ON
•
OFF
Automatic foot lifting
•
Foot lowered at stopping in seam
•
Foot lifted at stopping in seam
* The seam is finished after the pedal shifting to the position -2 (if the thread trimming is pre-selected, then after
the trimming).
** The decorative bartack is characterized by the fact that the needle sews stitch in stitch in the previous seam at
the bartacking. At the sewing direction change the machine stops for a moment.
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