DURKOPP ADLER 512-211-01, Service Instructions Manual

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Adjusting the thread trimmer
28 Service Instructions 512-211-01/532-211-01 - 00.0 - 06/2016
6 Adjusting the thread trimmer
For the thread trimmer to work correctly, you must set the thread puller
blade and the counter blade.
Faults caused by an incorrect setting
• Threads are not cut
• Threads are cut too long
Cover
• Remove the throat plate (

S. 17 ).
Fig. 20: Adjusting the blades
Adjusting steps
1. Loosen the screw (3).
2. Set a distance of 18.5 mm between the front of the throat plate and
the thread trimmer lever (5).
3. Tighten the screw (3).
4. Loosen the counter blade screws (4).
WARNING
Risk of injury from sharp and moving parts!
Crushing hazard and puncturing injuries due to
moving and sharp parts.
Switch off the sewing machine before adjusting the
blades.
(1) - Needle guide
(2) - Thread trimmer lever
(3) - Screw for thread trimmer lever
(4) - Counter blade screw
(5) - Counter blade
②
③
④
⑤
①