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.
Rolled Hemming
Picot Edging
Narrow Hemming
Stitch
Length
(R)
(3 ~ 4)
(R)
Differential
Feed Ratio
(1.0)
(1.0)
(1.0)
Needle Plate
Setting Knob
(R)
(R)
(R)
Needle
Using the needle on the right: HA-1 SP No. 11
Needle
Thread
Synthetic: No. 80 ~ 100
Upper and
Lower Looper
Threads
Woolly nylon,
Woolly polyester
Synthetic: No. 80 ~ 100
Synthetic : No. 60 ~ 100
Silk
: No. 50 ~ 100
Woolly nylon,
Woolly polyester
Synthetic: No. 80 ~ 100
Fabric
Lightweight fabric such as Organdy, Crepe de chine, Lawn and Georgette
Lower looper
pre-tension
setting slider
Changeble
thread guide
3/4
2
3/4
2
3/4
2
Standard
Setting of
Tension
Dials
Correct
Thread
Tension
Wrong side
of fabric
Lower looper
thread
Upper
looper
Right side
thread
of fabric
Needle thread
Wrong side
of fabric
Lower looper
thread
Upper
Right side
looper
of fabric
thread
Needle thread
Wrong side
of fabric
Lower looper
thread
Upper
Right side
looper
of fabric
thread
Needle thread
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