DURKOPP ADLER 540-100-1, Manual Complete

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7. Aligning the throat plate as to the needle
Standard:
The needle should penetrate in the centre of the needle hole.
Setting:
–
Loosen screws 3 and 4 in the throat plate.
–
Press the throat plate against the left stop guide and shift
according to the instructions.
–
Tighten screws 3 and 4 again.
8. Thread tension plate
8.1 Thread puller setting
Standard:
Caused by the pulling of the needle thread the first stitch of the
buttonhole is sewn without thread tension. Thus it is avoided that the
bobbin thread in the thread rest is pulled up at the first stitch.
Setting:
–
Loosen the screws 4.
–
Adjust the thread puller 5
to the left
®
more thread pulled
to the right
®
less thread pulled
–
Tighten the screws 4 again.
26
4
3
4
5