Pfaff 1422-900/81, Руководство по обслуживанию, Страница: 9 / 18

2 - 4
Adjustment
2
.07
Thread catcher position
Requirement
When the thread catcher is in its resting position, the edges of thread catcher 4 and knife
5 must be flush (see arrow).
Fig. 2 - 03
2
1
3
4
5
●
Set needle bar at b.d.c. and push roller lever 2 against control cam 3 .
●
Turn thread catcher 4 according to Requirement .
●
Tighten screw 1 .