[
Twin Needle
I
Extra spool pln
II
Your sewing machine is specially constructed
for optional twin needle sewing by setting
extra spool pin into hole on the top of
machine. You can use either one or two
colors of upper thread.
Make sure that two threads used to thread
twin needle are of the same weight.
If thread is not of the same weight, stitching
will be faulty.
INSERTING TWlN NEEDLE
Insert in same manner as single needle.
Flat side of needle should face toward
back and long groove should face you.
THREADING TWlN NEEDLE
Follow instructions for single needle thread-
ing (see page
12), but thread each needle
separately.
NOTE FOR TWlN NEEDLE SEWING
1.
Use ZIGZAG PRESSER FOOT.
2.
Use
stitch width dial at under
"3".
I
Relative Chart
of
Sewing Material, Needle and Thread
2.
Use the same slze thread for upper and lower threads
VERY
THIN
LIGHnnJEIGHT
MEDIUM
HEAVY
VERY
HEAVY
THREAD SIZES
Cotton: 8G-120
SEWING MATERIALS
I
F~ne tricot F~ne lace.
NEEDLE
SIZES
NOTE 1
Select correct
stze of needle and thread from above chart
Th~n I~nen. S~lk, Tulle,
Chlffon
Organdy, Jersey, Vo~le,
Taffeta,
Synthetics,
Sllk,
Bat~ste
Cotton, Glngham, Poplln,
Percale, P~que, Sat~n, Vel-
vet,
Lightweight
wool,
F~ne corduroy. Sult~ngs
Den~m, Gabard~ne,
Tweed, Corduroy
Canvas,
Overcoatlng,
Upholstery
9
11
14
16
18
Synthet~c
Flne Mercer~zed Cotton
Cotton 60-80
S~lk "A"
Synthetlc
Mercer~zed 50
Cotton 50-60
SII k "A"
Synthet~c
Mercer~zed 50-60
Cotton 40-50
Mercer~zed Heavy-Duty
Cotton 30-40
Mercer~zed Heavy-Duty