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ROLLED
HEMMING,
PICOT
EDGING
AND
NARROW
HEMMING
Machine
Setting and Thread,
Fabric and Range of
the Tension
Dial
The setting of tension
dials may vary depending
on the type
and thickness
of fabric and thread
being sewn.
Stitch
Length
Differential
Feed Ratio
Needle Plate
Setting
Knob
Needle
Needle
Thread
Roiled
Hemming
Picot Edging
---
(1.0)
......................................
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.......................
Using theiiii!ii:ii!_!iiii_le on t_;I
i!iiii!i,HA-1 SP No. 11
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::i!iii!ii!i!iiiii!i!ii!iiii!ii!!i!ii!!i!iiiiiiiiiii!i
!!i__i___i_!i_!__i___!_!i_i!iiiii_ii_ii_i!ii!!i!i!!!ii!_ii_!!!i!_ii!i__ii__ii_i_____i_!_____iiiiiiiiiii
iiiiiii!iiiiiiii!i!iiiiiiiiii!!ili_hetic:
No. 8_6 ':_I_:_
100
Upper and
Woolly nyton_;
Lower Woo,y po!_r
Threads
::1
Synthetc
N6:80
100
Narrow
Hemming
3
(3)
......
Fabric
Standard
Setting
of
Tension
Dials
Correct
Thread
Tension
(R)
(1.0)
(R)
.......
;:Synthetic
" No. 60 _ 100
Woolly nylon,
Silk
No. 50 _ 100
Woolly polyester
................................................
Synthetic:
No. 80 _ 100
such as Organdy,
Crepe de chine, Lawn and Georgette
Right needle
/
/
thread tension
Lower looper
thread tension
Upper looper
thread tension
Wrong
side_,
of fabric
Lower looper .,#_/__
t h rea_...__
Right side
of fabric
Needle thread _
Upper
looper
thread
5
B
R,0htoeed,eJ
/
/
thread tension
Lower looper
thread tension
Upper looper
thread tension
Wrong side -""_
of fabric
,_
Lower looper
x_'_-_-..-..z
thread
.... ._/_7--
----:L<_:_
-
Right side
of fabric
':
Needle thread _J
¢/
Upper
looper
thread
=
,
= _'
=i'
J/
Right needle
thread tension
Lower looper
thread tension
Upper looper
thread tension
Wrong
side _'_
of fabric
Lower looper
,_._'_....j_
thread
.....
.j__
of f a_r,cj_
Need,eth,ead_
..... _
Upper
looper
thread
,.,
J
58
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