Singer 650 - Choosing Needles and Thread; Changing the Sewing Machine Needle; Needle Thread Stitch Length Guide

Positton for darning
Increase
Decrease
and embroidery
operations
S-eissure Dial
I, dial regulates the pressure that
the pres-
so' f•oo
exerts on the fabtic, Smooth,
even
hond!inn
of several thicknesse, of fabric
To un ts when pressure is correctly
regulated.
I _,,ivv press
r, is for thick fabric and light
p) e(ýtS
is tor
thin fabric,
Tor light a pressure will result
in irregular
Peoring
which affects both quality
of stitch
,.n I evtn'rss of seams.
he
,
boavY I ressure
not only affects
Silth
iV SePe
I thedl Y out will also mar smooth
1aces daiJ pile fabrics.
Sii fare
1inish, ds well as the
weight and
,, lure
o the fabric, must be considered
in
J •<mli nig the amount
of press•tre needed,
'It set the pressure
Lowe- the presser foot
To increase pressure, turn
eial to higher
number.
For
darning, turn di I to D, whirh
releases
To decrease pressure, turn
dial to lower pi-essýre
and permri' darning without
an
number
embioidery hoop.
Needle
Thread Tension
To incr.aso t-.t %vtt: I urn cia! to right hand
side ýt h gh -h2 ,it be*)
To dnc.erise Co;A : furn
diql to left hand
This
dial
regulates
thp
degret
of
tension
on
Site
(to
tel
T,
your ieedle thread. Fr icetatled invtruc,.-z -pages 27 a.d 28
15