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Long thread trimmer (LFA)
5. Swivel the thread-pulling knife (4) forward until the tip of the thread-
6. Execute the service routine Feed dog > Feed dog movement
The handwheel is at position 60°.
7. Push the control cam (3) to the left as far as it will go and against
8. Turn the control cam (3):
9. Tighten the threaded pins (6).
10. Check adjustment:
The thread must be cut at 60°.
11. Readjust if necessary.
Service Instructions D867 e-con - 00.0 - 08/2023
pulling knife (4) is right next to the tip of the counter blade (5).
( p. 14).
the set collar (2).
• The roller (1) runs up at the contour of the control cam (3)
• The widest extent of the control cam is at the highest point at hand-
wheel position 60°
• Insert the thread into the thread-pulling knife (4) and slowly turn
the handwheel
• Check the handwheel position at which the thread is cut
99
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