Operation Manual

d.
Relation
chart for
fadrica
and
thread
stitch length
Fabrics
Thr.ad
Stitch
l.ngth
Light
Cotton
No.80—100
Organdy,
light-knit
fabric,
Silk
No.80—100
3.0
to
4.
0mm
Taffeta, silk,lining
materials
Synthetic thread
No.80
Mdlum
Cotton
No.60—100
Cotton, tricot,
linen,
Silk
No.50—100
3.0
to
4.0mm
Normal
dress materials
Synthetic
thread
No.60—80
h.nimlng
H.avy
Cotton
No.40—60
Tweed, suit
materials,
Silk
No.40—60
3.0
to
4.0mm
denim,
heavy cloth
Polyester
thread
No.30—SO
Polyester
thread
No.50—80
KnIt
tadrica
Synthetic
thread
No.60—80
2.0
to
4.
0mm
Woolly_nylon
Roll
tte
Polyester
thread
No.80—100
george
Synthetic
thread
No.80—100
1.0
to 1.5mm
m
g
c
Woolly
nylon
e.
Correct
thread
tension
Top
side
Right
needle
thread
Left
needle thread
10