Pfaff 3568-12/22, Инструкция по эксплуатации, Страница: 110 / 142

Adjustment
13
.07.08
Cutting test
Requirement
A thread which has been inserted twice in the catcher cutout must be cut perfectly when
the thread catcher is moved back.
●
Remove the entire thread trimmer (screws
1
).
●
Make sure that the knife blade is in perfect condition.
●
Move the thread catcher
2
by hand over the knife
3
, until the cutout in the thread
catcher
2
can be seen.
●
Insert a thread twice in this cutout and move back the thread catcher
2
. Both threads
must be cut perfectly.
●
If the threads are not cut perfectly, increase the knife pressure by screwing in screw
4
.
Fig. 13 - 37
3
4
3
2
1
1
13 - 39