Maintenance; Cleaning - National Sewing Machine Co B350 Manual

LMonogramming
and Embroid"rlng using
E@
PATTERN
DIAL
STITCH LENGTH DIAL
STITCH WIDTH DIAL
PRESSER FOOT
NEEDLE PLATE
FEED
DOG
\EEDLE
'.
1
:
Set
at any position.
:
0-5
:
Removed
:
Zigzag
:
Down
:
Single
PREPABATION FOB
MONOGRAMMING
AND
EMBROIDERING
l.
Set
your
sewing machine
as
per above instructions.
2-
Draw
lettering (for
monogramming) or
design
(for
embroidering)
on the right
side
of
the material.
3.
Stretch
work
between embroidering hoops
as
f
irmly
as
possible.
Place
the work under
the needle and lower
presser
bar.
Pull lower
thread up throrjgh the
work at
starting
position
by
turning
balance wheel and make
a
few holding
stitches.
Hold the hoop
with thumb
and foref
ingers
of
both
hands
while pressing
the material with
middle
and
third
fingers
and supporting the
outside
of
hoop
with
smaller finger.
MONOGRAMMING
1.
Sew,
movin_g
hoop slowly along
the
,
lettering
at an
even
rate of
speed.
2.
Secure
with
a
few
straight stitches.
(NOTE:
These instructions also apply
to
'
embroidering l
EMBROIDEBING
1. Stitch
outline
of
design
by
moving
embroidery
hoop accordingly.
2. Fill in
design
stitch from
outline
of
design to
inside and
from
inside
to
edge
of
outline
alternately until
design
is
completely
filted in.
Keep
sritching
close together.
NOTE:
A
long
stltch is
made
by
moving
embroidery hoop rapidly
and
a
short stitch is
made
by
moving it
slowly.
6.
-34-
Maintenance and
Care
of Your
Machine
I
Cleaning
1
TheslidingpartsoftheshUttleraceshouldo"","un"offinotaccUmu.
late-
HOW
TO REMOVE THE SHUTTLE
HOOK
1.
Raise needle
to its
highest
position.
2.
Open
shuttle
cover.
3.
Take out bobbin
case.
4.
Push
Iatch
levers outside and
remove
rqfaining ring.
5._ Remoye
hook by grasping center post of
hook.
NOTE: When needle
is
lowered
shuttle
hook
cannot
be removed.
Race body
Retaining ring
CLEANING SHUTTLE
RACE
1.
Bemove accumulated
lint
and
thread
from the
retaining
ring, hook,
driver
and race body
with
brush.
2. A
cloth
dampened
with
machine
oil
should
be
used
to
wipe shuttle
race
clean-
3.
Clean
shuttle hook
in
same manner
as
above.
4.
Reassemble.
CLEAN]NG FEED
DOG
1.
Take out
needle
plate,
2.
Clean upper
part
of feed dog and shuttle
, race
body with
brush.
il