Principal parts and what they do – SINGER 719 User Manual
Page 5
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principal parts and what they do
1.
Tension
Dial
lets
you
select
just
the
right
tension
for
your
stitch,
thread,
and
fabric.
The
numbers
eliminate
guesswork
in
du
plicating settings.
2r
Tension
Discs,
controlled
by
the
tension
dial,
regulate
the
amount
of
tension
on
your needle thread.
3.
Bobbin Winder Tension Discs
regulate
thread tension for bobbin winding.
4.
Take-up
Lever
controls
flow
of
needle
thread.
5.
Pressure
Dial
regulates
presser-foot
pres
sure
on
fabric.
It
has
an
all-purpose
sew
ing
setting
plus
settings
for
extra-
light
and
extra-heavy pressure and for darning.
6.
Face
Plate
swings
open
for
access
to
threading chart and pressure dial.
7.
Thread Cutter
is built into presser bar for
safety and convenience.
8. Presser Foot
holds fabric against feed.
9. Feed
moves fabric under the presser foot.
10.
Throat
Plate,
secured
by
magnets,
lifts
out
for
removal.
Guidelines
on
right
and
left
sides
of
plate
help
you
keep
seams
straight.
It. Spool Pin
holds spools of various sizes.
12. Bobbin Winder Latch and Spindle
let you
fill
bobbin
quickly
and
easily.
Latch
dis
engages when bobbin is full.
13.
Bobbin Winder Thread Post
guides the
thread when winding the bobbin.
14.
Hand
Wheel
controls
movement
of
take-up
lever
and
needle.
Always
turn
it
toward
you.
15. Power and Light Switch
turns on machine
and
sewing
light
simultaneously.
FAST
and
SLOW
speed
range
settings
let
you
choose best sewing speed for your work.
16.
Stitch Control Dial
allows for a variety of
stitch
lengths;
also
has
STRETCH
setting
for stretch stitching.
17.
Reverse-Stitch
Lever
instantly
reverses
stitching direction.
18.
Built-in
Sewing
Light
illuminates
sewing
area.
Pull-down
bracket
makes
it
easy
to
replace bulb.
19.
Needle Clamp
is designed to make needles
self-setting
and
eliminate
the
possibility
of
inserting needle backwards.
20.
Slide Plate,
opens easily, lets you see bob
bin.
Seam
guidelines
(extended
from
throat
plate)
have
cross
lines
to
help
you
turn square corners.
21.
Presser Foot Lifter,
at back of machine,
allows
you
to
raise
and
lower
presser
foot.
Extra-high
lift
position
permits
easy
place
ment of bulky fabrics.
22.
Bobbin
shows
thread
supply,
Is
easily
removed for winding.
23.
Bobbin Case Tension Screw
regulates
bobbin-thread
tension.
Seldom
needs
ad
justment.
24. Electrical Connections and Speed Con
troller
are
designed
for
your
convenience
and safety.
25.
Hand Wheel Knob
engages hand wheel to
sewing
mechanism.
Loosen
knob
for
bob
bin winding.