Siruba F007D User Manual

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2/3
Fig 28
ADJUSTING LOOPER niREAD TAKE-UP
The Looper Thread Cam should
release the thread of the Looper
when the point of the left needle
is in the following position:
!.For the 2-needle machine, while
the end of the left needle is in
2/3 position of the Looper.
(Fig 28)
2.For the 3-needle machine,the end
of the left needle is vertical
to the lower edge of the Looper.
(Fig. 29)
To adjust: loosen the screw (1),
then turn the Looper
Thread Cam (2).(Fig 30)
Fig 29
30
ADJUSTING THE FRONT NEEDLE GUARD
!.When the Looper goes from the
right .. exact_ _point to the left
.· . exact :point·,. it: .. passes behind
the needles and the Front
Needle Guard (1) is in front
of the needles.(Fig 31)
2.The clearance between the
needles and the Front Needle
Guard should rema~n so close
that only the needle threads can
pass through.
3.To adjust, loosen the screw(2),
and move the Front Needle Guard
(1) back or forth.
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From the library of: Superior Sewing Machine & Supply LLC

Siruba F007D Specifications

General

Brand	Siruba
Model	F007D
Category	Sewing Machine
Language	English