Singer 328 - Page 78

Tension
spring
Cause
2.
If the
latch
of
this
causes
the
of
Pliers
or,
if
-
20cm
F
i.g .
722
b) If
the
yarn is
wroogl'y
threaded
throuqh
the
Tension'
it
1'/i1I
sag
-'
ina
lire-
=titches
wiil
drop
flom
the hooks
due
to
insufficient
tension.
1f this
happens,
rethread
the
yarn
correctly'
the neealle
is
bent,
ii: cannot
open
or
close
and
stitches
to
drop.
Straighten
the laLch
ieith a
pair
irreparable,
replace
it
with
a new
one'
Cause
3.
If the
Carriage
is moved
extremely
fast,
the
stitches
will
become
li"[t
""a
the
stitches
on
both
si-des
tend
to drop
!'/hen
the calriage
i""l"a"t""J.
-l'l.ve
the
Carriage
evenfy
an'l
with
a
reasonable
speed'
Fig.
123
i
$
:
{
!
I
$
tl
{
it
rl
t
i
I
t
$
{
A
stitch
bY
nornal
sPeed
-
76
-