Pfaff 591 Adjustment Manual

52
1
.06.06 Manual cutting test
Requirement
When thread catcher 1 is on its forward stroke, it must not carry bobbin thread 3 for-
ward too.
When thread catcher 1 is in its front position, bobbin thread 3 must be held reliably by
hook 4.
After the trimming action, both the needle thread and the bobbin thread must be
perfectly cut and bobbin thread 3 retained.
1.
2.
3.
Sew a few stitches.
Turn off the on/off switch.
Carry out the cutting operation manually.
Check requirement 1 and 2, and if necessary readjust thread catcher 1 in accordance
with Chapter 1.06.03 Position of the thread catcher.
Check requirement 3, and if necessary readjust the bobbin thread retaining spring 2 in
accordance with Chapter 1.06.05 Bobbin thread retaining spring.
Fig. 1 - 43
3
2
1
61-108
3
4
Adjustment

Pfaff 591 Specifications

General

Brand	Pfaff
Model	591
Category	Sewing Machine
Language	English