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2. Lock the machine in place at position E ( p. 16).
3. To position the hook tip behind the needle to the middle of the needle,
4. Remove the lock ( p. 16).
Fig. 75: Setting loop stroke and needle bar height (3)
(3) - Plug
5. Remove the plug (3) from the hole (4).
6. Loosen the screw used to assemble the needle bar through the hole (4).
7. Set the needle bar height such that the lower edge of the needle eye
8. Tighten the screw used to assemble the needle bar through the hole (4).
Fig. 76: Setting loop stroke and needle bar height (4)
(5) - Hook tip
9. Shift the hook carrier in axial direction to set a distance of 0.1 mm
10. Tighten the screw (1).
11. Check the symmetry of the hook (positions E and F) ( p. 71).
12. Insert the plug (3) back into the hole.
76
loosen screw (2) and turn the 2 screws (1) accordingly.
③
and the hook eye are at the same height.
⑤
between hook tip (5) and groove (6).
Setting loop stroke and needle bar height
(4) - Hole
⑥
0.1 mm
(6) - Groove
Service Instructions 195 - 00.0 - 12/2017
④
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