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Operation
To thread the needle thread:
1. Place the thread reel on the thread reel holder and guide the needle
Important
The thread guide must be parallel to the thread stand.
2. Use compressed air to blow the thread through the hose guide (17).
3. Insert the thread through the guide (16).
4. Feed the thread counterclockwise around the tensioner (15).
5. Feed the thread clockwise around the tensioner (14).
6. Insert the thread through the guides (13) and (12).
7. Feed the thread clockwise around the diverter (11).
8. Feed the thread under the thread tension spring (10), through the
9. Feed the thread through the thread lever (1) and the guide (4).
10. Insert the thread through the needle thread monitor (5) and, on a
11. Insert the thread through the guides (7) and (8).
Insert the thread through the needle eye (9) in such a way that the loose
thread end faces the hook.
4.7 Setting the needle thread regulator
The needle thread regulator determines the needle thread quantity to be
guided around the hook. The required thread quantity depends on the
thickness of the sewing material, the thread strength, and the stitch length.
Larger thread quantity for
Lower thread quantity for
Proper setting
The loop of the needle thread slides at low tension over the thickest point of
the hook. The largest amount of thread is required, and the thread tension
spring (1) should be pulled approx. 0.5 mm out of the lower end position.
Operating Instructions 911-210 - 04.0 - 11/2016
thread through the hole in the guide on the thread guide.
guide (3) and through the needle thread regulator (2) to the thread
lever (1).
machine with a thread cutter, through the thread clamp (6).
• thick sewing material
• high thread strengths
• large stitch lengths
• thin sewing material
• low thread strengths
• small stitch lengths
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