Setting The Stitch Length; Switch-Key On The Machine Arm - Duerkopp Adler 550-867 Operating Instructions Manual

5.14 Setting the stitch length

5.15 Switch-key on the machine arm

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The setting of the stitch length is effectuated via touch screen monitor
in the menu item "seam pattern".
For each seam section different stitch lengths can be programmed.
1 2
Key Function
1 Manually sewing backwards.
The machine sews backward stitches as long as
the key 1 is being pushed.
2 Setting the needle in high or low position.
The function of the key can be defined with the
parameter F-140.
1 = Needle high,
2 = Needle high/low,
3 = Single stitch,
4 = Single stitch with 2nd stitch length/ short
stitch
5 = Needle high, when outside position 2
The factory setting is 1 = needle high.
3 Activating or suppressing the initial or final
bartack.
If the initial and final bartacks are generally
switched on, the next bartack is switched off by
actuating the key.
If the initial and final bartacks are generally
switched off, the next bartack is switched on by
actuating the key.
4 Forced break-off of the airbag tearing seam
5
6 Quick stroke adjustment
3 4 5 6