JUKI MO-6700D Series - 3. STANDARD ADJUSTMENT; (10) Adjusting the height and clearance of the needle guard

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(10) Adjusting the height and clearance of the needle guard
1) For 1-needle or 2-needle overlock machine
The overlock machine has two needle guards,
A
and
B
.
The needle guard
B
should be located 1 mm below the throat plate bottom surface.
2) For safely stitch machine
The safely stitch machine has four needle guards,
A
,
B
,
C
and
D
. The needle guards
A
and
B
are
positioned in the same manner as those for the overlock machine.
The needle guard
C
should be positioned 5 mm below the throat plate bottom surface.
Needle guard
A
Needle guard
B
Throat plate
1 mm
0.1 mm
B
Throat plate
5 mm
B
0.1 m
m
D
C
(Traveling needle guard)
A
Standard Adjustment
Light
touch
the
needle
guard
Lightly touches