Adjustment

13.06.10 Bobbin thread trapping spring

Requirement

1.Bobbin thread trapping spring 3 must not be deflected by thread catcher 4 in any phase.

2.After the trimming action the bobbin thread must be securely trapped.

3.It must be possible to insert and remove the bobbin from the hook without any hindrance.

4

3

1

2

Fig. 11 - 27

4

3

Re-position bracket 1 (screws 2) according to Requirements 1 and 3. ● Bend trapping spring 3 according to Requirement 2.

13 - 29