DURKOPP ADLER 911-211, Service Instructions Manual

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Machine head
65 Service Instructions 911-211 - 02.0 - 10/2016
2. Loosen the screw (1).
3. Position the thread-pulling knife (3) such that the arrow mark is exactly
next to the tip of the counter blade (2).
4. Turn the hook thread clamp (5) such that it rests against the thread-
pulling knife (3).
5. Turn the counter blade (2) such that it rests against the thread-pulling
knife (3).
6. Tighten the screw (1).
Important
Check the position of the cutters, since the counter blade can easily be-
come warped when the screw is being tightened.
4.8.4 Setting point in time for cutting
Proper setting
The threads are cut when the thread lever is at the top dead center.
Cover
• Swivel up the machine head (

p. 15 )
• Bobbin flap (

p. 21 )
Fig. 49: Setting point in time for cutting
WARNING
Risk of injury from sharp and moving parts!
Puncture or crushing possible.
Switch off the machine before you check and set
the point in time for cutting.
(1) - Roller
(2) - Clamping ring
(3) - Control cam
(4) - Threaded pins
(5) - Counter blade
(6) - Thread-pulling knife
6
1
2
3
5
4