Adjustment
12 - 16
3
12
.06.03
Knife position
Requirement
1.
There must be a distance of
4 mm
between the cutting edge of the knife and the needle.
2.
The right edge of the knife
1
must not extend beyond the right edge of the thread
catcher (see arrow).
●
Bring the needle bar to BDC.
●
Slide knife
1
under the locking tab and align according to
requirement 1.
●
Tighten screw
2
lightly.
●
Adjust thread catcher carrier
3
by hand until the wedge point in the thread catcher is
positioned just in front of the cutting edge of the knife.
●
Align knife
1
according to
requirement 2
and tighten screw
2
.
Fig. 12 - 15
1
4 mm
1
2