– 8 –
1) Returning amount of the lower looper
The distance between the blade point of the lower
looper and the center of the needle should be as
follows when the lower looper is at the extreme
left of its stroke.
(5) Adjusting the lower looper
Model
MO-6704D-0A -150 4.0
MO-6705D-0 -210 4.0
MO-6704D-0 -300 3.8
MO-6704D-0 -307 3.8
MO-6704D-0 -40H 3.8
MO-6704D-0F6-50H 3.8
MO-6714D-B - 7 3.8
MO-6714D-B - H 4.0
MO-6712D-DF6-50 2.2
MO-6714D-B -30P 3.8
MO-6716D- -300 3.8
MO-6716D-FF6-307 3.8
MO-6716D- - 3.8
MO-6716D- -30P 3.8
(Unit : mm)
0.01 to 0.1 mm
Dimension
J
J
K
(66.9±0.2mm)
Standard Adjustment
1-needle overlock
machine
2-needle overlock
machine
Safety stitch
machine
2) Clearance between the lower looper and the needle
The clearance should be 0.01 to 0.1 mm.
4 H
50H
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