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Figure 37: Setting the loop stroke position
(1) - Hook clamping ring
(2) - Setscrews
Setting steps
1. Lock the machine in place in the loop stroke position (
2. Position the upper stitch length adjusting wheel to 0.
3. Loosen the four setscrews (2) for the hook clamping ring (1) on the hook
4. Turn the hook such that the hook tip (4) points exactly to the vertical
5. Tighten the setscrews (2) for the hook clamping ring (1).
6. Remove the locking mechanism (
Sequence
Then check the following settings:
• Position of the needle guard
• Point in time in cutting for the thread cutter
48
housing.
center line of the needle (3).
(
Section 11.3 Adjusting the needle guard, page 49)
(
Section 16.4 Setting the point in time for cutting, page 74)
Position of the hook and needle
(3) - Groove for the needle
(4) - Hook tip
page 17).
Service manual H867 Version 00.0 - 08/2013
page 16).
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