
Adjustment
13 - 27
49-03
1
2
2
Fig. 13 - 25
7 mm
3
13
.05.25
Thread check spring
Requirement
The movement of the thread check spring
3
must be finished when the needle point
enters the material (spring path approx. 7 mm).
●
Adjust thread tension
1
(screws
2
) according to the
requirement
.....
The path of thread check spring
3
is dependent on the material and thread and
must be corrected in accordance with the sewing results.
Summary of Contents for 3822-2/42
Page 147: ...15 3 91 191 494 95 Page 1 Version 01 09 05 Circuit diagrams...
Page 148: ...15 4 Circuit diagrams Version 01 09 05 91 191 494 95 Page 2...
Page 149: ...15 5 91 191 494 95 Page 3 Version 01 09 05 Circuit diagrams PFAFF PFAFF PFAFF PFAFF PFAFF...
Page 150: ...15 6 Circuit diagrams Version 01 09 05 91 191 494 95 Page 4...
Page 151: ...Notes...