DURKOPP ADLER DAC classic 281, Operating Manual

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Operation
Operating manual 281 Version 06.0 - 05/2013 27
5.7 Thread tension
The tension of needle thread and hook thread determines the
position of the thread interlacing.
Correct setting
If the tension of needle thread and hook thread is identical, the
thread interlacing lies in the middle of the material to be sewn.
Figure 11: Thread interlacing
(1) - Identical needle thread and hook thread tension
(2) - Hook thread tension higher than needle thread tension
(3) - Needle thread tension higher than hook thread tension
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