DURKOPP ADLER 669 CLASSIC, Operating Instructions Manual

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Operation
Operating Instructions 669 - 00.0 - 08/2019 23
2. Insert the thread through guide (1) and guide (2).
3. Pass the thread clockwise around the pre-tensioner (3).
4. Pass the thread counter-clockwise around the supplementary
tensioner (4).
5. Pass the thread clockwise around main tensioner (5).
6. Pull the thread under the thread take-up lever (8) and threafd
through the needle thread regulator (10) to the thread
lever (11).
7. Pass the thread through the needle thread lever (11) and
through guides (9) and (6) on the needle bar.
8. Pass the thread through the eye of the needle.
4.4 Winding the bobbin thread
Fig. 5: Winding the bobbin thread
To wind the bobbin thread:
1. Put the reel on the reel stand. Guide the bobbin thread through
the thread guide.
2. Pull the thread through guide (5), tensioner (4), and guide (3).
3. Clamp the thread behind blade (6) and tear off.
(1) - Winder
(2) - bobbin winder lever
(3) - Guide (4) - Tensioner
(5) - Guide
(6) - Blade
⑤ ⑥
① ② ② ③ ④