
Adjustment
17
O
Use the adjustment pin to move the needle bar to
1
.
8
mm after b.d.c.
O
Adjust the hook according to
rule 1
O
Tighten the screws
1
.
O
Adjust the needle bar
2
( screw
3
), without twisting according to
rule 2
.
O
Align the bobbin case position finger
4
( screw
5
) according to
rule 3
.