White 1240 Sewing Machine User Manual


 
TWIN
NEEDLE
UPPER
THREADING
I
Follow
threading
instruction
for
single
needle
with
these
exception.
Place
thread,
matching
or
contrasting
in
color,
on
both
spool
pins.
Draw
threads
through
thread
guides
as
normal,
but
separate
the
threads
at
the
tension.
Pass
on
thread
through
the
left
disc
and
one
thread
through
the
right
disc,
Now
treat
both
threads
as
one
until
you
reach
the
needle
eyes.
ZIGZAG
DIAL:
Set
at
desired
width
between
“0”
and
“3,”
if
you
set
dial
higher
than
3,
the
needle
will
hit
the
needle
plate
and
break.
STITCH
LENGTH:
Set
at
desired
stitch
length.
ADJUSTING
FEED
DOG
HEIGHT
3
iI
Upper
position
of
feed
dog
is
used
for
normal
sewing.
To
raise
feed
dog.
Press
drop
feed
button
““
located
under
shuttle
cover
to
upper
Position.
Lower
position
is
used
for
Embroidering,
Mending
or
Sewing
on
Button.
Press
drop
feed
button
““
to
lower
position.
9