Adjustment
2 - 3
Fig. 2 - 02
4
5
3
8
7
2
6
1
3
4
0.8 mm
●
Loosen screws
1
and
2
.
●
Set thread catcher
3
above bobbin case
4
.
●
Re-position thread catcher
3
(screw
5
) according to
Requirement.
●
Balance out the vertical play of shaft
6
, set fixing collar
7
against bearing housing
8
and
tighten screw
2
.
For further adjustments leave screw
1
untightened.
2
.06
Thread-catcher height
Requirement
The lower edge of thread catcher
3
must clear bobbin case
4
by about
0.8 mm
.