Dürkopp Adler D669 Operating Instructions Manual page 121

Programming
Icon Parameter
Catch bartack
To ensure a safe sewing start and
complete sewing of the start bartack, an
additional bartack can precede the start
bartack.
Only the number of forward and backward
stitches can be selected. The stitch length
cannot be set individually – it corresponds
to the stitch length of the normal start
bartack.
First bartack section
st
The 1
programmed with a different number of
stitches. All subsequent sections have
the preset number of stitches from the
settings for the start bartack.
Last bartack section
The last section of the bartack can be
programmed with a different number
of stitches. All previous sections have
the preset number of stitches from
the settings for the end bartack.
Invert bartack direction
Normally, a bartack starts either with the
sewing direction (forwards – even number
of sections) or against the sewing direction
(backwards – odd number of sections),
depending on the number of sections.
Setting this parameter inverts the sewing
direction of the bartack.
Operating Instructions D669 M-TYPE DELTA - 00.0 - 10/2020
section of the bartack can be
Setting
On/Off
Number of stitches backwards
Value range
01 - 50
Number of stitches forward
Value range
01 - 50
Number of
bartack sections
Value range
01 - 10
On/Off
Number of stitches
Value range
01 - 50
On/Off
Number of stitches
Value range
01 - 50
Value range
On/Off
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