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Machine head
6. Turn the control cam (4) until its highest point is next to the roller (1).
7. Move the control cam (4) such that the distance between its highest
8. Tighten the setscrews (5).
9. Loosen the clamping screw (7) on the actuating lever (8).
Fig. 39: Aligning the thread-pulling knife sideways - Part 2
^
(10) - Screw
(11) - Counter blade
(12) - Thread-pulling knife
10. Turn the thread-pulling knife (12) such that the circle mark is exactly
11. Tighten the clamping screw (7) on the actuating lever (8) such that the
12. Loosen all 4 setscrews (2) on the clamping ring (3).
13. Push the clamping ring (3) to the right as far as it will go and against
14. Check the loop stroke position ( p. 21).
15. Tighten all 4 setscrews (2) on the clamping ring (3).
4.8.3 Setting the cutting pressure
The shape of the thread-pulling knife automatically creates the required
cutting pressure as soon as the thread-pulling knife and counter blade make
contact.
Service Instructions 911-211 - 00.0 - 02/2015
point (6) and the roller (1) is 0.1 mm at most.
next to the tip of the counter blade (11).
actuating lever (8) has no axial play.
the control cam (4).
WARNING
Risk of injury!
Risk of crushing injuries and stab wounds from
sharp and moving parts.
Switch the machine off before you check and set
the counter blade and the hook thread clamp.
(13) - Screw
(14) - Hook thread clamp
(15) - Screw
45
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