– 105 –
3) In this step of procedure, the position
of the bird's nest reducing device is
adjusted. Loosen needle hole guide
screw
❻
. Detach needle hole guide
❼
.
4) Turn the power to the sewing machine.
Keep M button
held pressed to
select
A
.
Then, the list of check pro-
grams is displayed. Select
B
.
5) Fully depress the start pedal once to
retrieve the origin.
0.5 mm or more
After the origin retrieval, press the
SET READY key on the IP panel to
verify that a clearance of 0.5 mm or
more is provided between the top
end of moving knife and the top end
of needle thread clamp. If a clear-
ance of 0.5 mm or more cannot be
secured, adjust the position of mov-
ing knife within 18.5
+0.5
mm to secure
the specified clearance.
A
B
Sewing specification
Type S
Type H
Type G
Diameter of needle hole
guide
ø1.6
ø2.0 / 2.4
ø3.0
Part number of needle hole
guide
40207753
40196061
40196067
40196007
40196074
40207754
40213030
A mm
1.9 mm
2.3 mm
2.7 mm
Dimension
A
(mm) varies with the sewing specification (diameter of the needle hole guide).
Adjust dimension
A
referring to the table shown below.
0
