White W2500 Sewing Machine User Manual


 
2.
STAuiEG
10
SEW
THREADING
YOUR
MACHINE
Wrong
threading
may
cause
skipped
stitches,
breaking
threads,
or
other
problems.
Try
to
master
the
correct
threading
before
moving
on
to
test
sewing.
Threading
must
be
carried
out
in
the
sequence
of
Lower
Looper-Upper
Looper-Needle.
Open
the
front
cover
and
the
working
table.
Raise
needle
to
its
highest
point
by
turning
hand
wheel
towards
you,
and
raise
the
presser
foot.
Before
re-threading
lower
looper,
remove
thread
from
needle
eye
first,
then
re-thread
the
lower
looper.
This
will
prevent
tangling.
NOTE:
Thread
tension
is
released
when
the
presser
foot
is
lifted
up.
THREADING
LOWER
LOOPER
1.
Feed
the
thread
through
the
thread
guide
as
illustrated.
2.
Pull
the
lower
thread
through
tension
slot.
Holding
the
thread
with
your
left
hand,
pull
down
with
right
hand
firmly.
3.
Draw
the
thread
through
thread
guide
as
illustrated.
4.
Pass
the
thread
through
lower
looper
eye,
and
hook
it
around
part
A
as
indicated
by
the
arrow.
Leave
about
4”
(10
cm)
extra
thread.
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