DURKOPP ADLER 275 Series Operating Instructions Manual page 36

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Fig. 14: Setting the needle thread regulator (1)
(1) - Hook
Proper setting
The needle thread loop (2) slides at low tension over the thickest
point of the hook (1).
Fig. 15: Setting the needle thread regulator (2)
(3) - Needle thread regulator
To set the needle thread regulator:
1. Loosen the screw (2).
2. Move the needle thread regulator (1):
• Lower thread quantity: Slide the needle thread
regulator (1) to the right
• Larger thread quantity: Slide the needle thread
regulator (1) to the left
3. Tighten the screw (2).
(2) - Needle thread loop
(4) - Screw
Operating Instructions 275 - 02.0 - 08/2019
Operation
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