Adjustment
Fig. 13 - 47
4
2 3
1
threads on the scissor ( if necessary adjust the thread trapper as required after loosening
retaining screw 4 ).
● As the process continues, both the bobbin thread and the part of the thread loop closest
to the scissor which is held by the catching lug must be cut perfectly.
● If the threads are not cut at all or not cut fully, check the chapter 13.07.14 Scissor
driving rod again.
● Carry out a check according to the requirement.
13 - 53