KNOWINC
YOUR
SEWING MACHINE
Lower threading >
Install
the
bobbin wound with
th
re
ad
.
•
Fo
r more
de
tails
on
using the
quic
k-
se
t
bo
bbin, s
ee
page 16.
.AcAUTION
• Make sure you turn off the machine
while threading.
If
you accidentally step
on the foot
controller and the machine
starts
to
sew, you could be injured.
0
e
Prepare the bobbin wound properly
before threading the
lower thread.
• See page
13
for
the details about
bobb
in
winding.
Raise the needle
by
turning the
handwheel toward you
(counterclockwise) and raise the
pre
sser
foot
lev
er
.
Remove the bobbin cover
by
sliding it and
lift toward you.
(i)
Bobb
in cover
Put
the
bobbin
in
so the thread comes
out
in
the direction shown
by
the arrow.
.AcAUTION
• Make sure
yo
u set the bobbin so
th
e
thread
unrolls
in
the right direction.
If
the thread unrolls
in
the wrong direction,
it
may
ca
use the thread tension
to
be
incorrect
or
break the needle.
15
Hold the end of the thread, push the
bobbin down with yo
ur
finger, and then
pass the thread through the
slit, as shown.
• If
the
thread is not
co
rrectly inserted through
the tension-adjusting spring of
the
bobbin
case
, it may cause incorrect thread tension .
(i)
Tension-adjus
tin
g spring
Replace the bobbin cover. Put the
projection into the bobbin race retainer
groove and push
closed.
(i)
Groove
® Projection
• Make sure that the end
of
the
thread comes
out
from the cover toward
the
r
ea
r of the
machine (as shown in the
ill
ustration).
•
Draw up
the
l
ower
thread before start
in
g
sewing. Refer
to
"Dr
aw
ing up the l
ower
th
read"
on
page 21 after th
re
ading the upper
thread .
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