Setting The Path Of The Thread-Pulling Knife - Dürkopp Adler 650-10 Service Instructions Manual

Fig. 20: Setting the counter-blade and cutting pressure
(1) - Thread-pulling knife
(2) - Counter-blade
Set the counter-blade and cutting pressure as follows:
1. Push the thread cutter lever upwards and turn the handwheel until the
2. Loosen the screw (3).
3. Push the counter-blade (2) upwards or downwards such that the cutting
4. Tighten the screw (3).
5. Perform a cutting test and repeat steps 2 to 4 if necessary.

3.13 Setting the path of the thread-pulling knife

Proper setting
If the thread-pulling knife is not swung out, the tips of the thread-pulling
knife and the counter-blade are exactly flush on top of each other.
Fault
• Threads are not cut
• Threads are cut too long
Cover
• Tilt the machine head ( p. 14)
• Remove the material support and column cover ( p. 16)
• Removing the throat plate ( p. 17)
30
thread-pulling knife (1) swivels forwards.
edges of the thread-pulling knife (1) and the counter-blade (2) touch
but do not get caught.
Individual settings
(3) - Screw
Service Instructions 650-10 - 01.0 - 08/2016