DURKOPP ADLER H868, Руководство по эксплуатации

Страница: 28 / 80

Operation
Operating manual H868 Version 00.0 - 07/2013 26
4. Guide the hook thread through the 1st hook slot (2).
5. Pull the hook thread under the hook spring (3).
6. Guide the hook thread through the 2nd hook slot (5).
7. Press the hook flap (1) down.
8. Insert the hook thread through the hook flap guide (4).
9. Turn the handwheel until the hook thread comes up.
10. Pull the hook thread and needle thread back together and hold
them tight when sewing starts, to avoid jamming the threads.
5.6 Adjusting the thread tension
The tension of needle thread and hook thread determines the
position of the
thread interlacing.
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 12: interlacing
q
w
e
(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