Adjusting The Needle-Thread Tension (Mechanically); Adjusting The Needle-Thread Tension (Ett) - Duerkopp Adler 550-867 Operating Instructions Manual

5.2

Adjusting the needle-thread tension (mechanically)

5.3

Adjusting the needle-thread tension (ETT)

The tension is to be set according to the values given by the seat
cover manufacturers. The cross-over point should lie in the center of
the material.
–
The pretensioner 1 is preset.
–
Unscrew the locking plate 3.
–
Set the main tensioner 2 and 4.
–
Mount the locking plate 3 again.
The thread tension is set via the machine's software.
1
2
3
4
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