Singer 321 KNITTER - Page 88

84
XVII
Failures and
Diagnoses
ature of
rouble
Place to be
Inspected
Causes
Remedy
The
left
and
right
lengths
of
a
knitted
fabric
are
not
equal
Check
the
dimension
between Rail
and
Sinkers
(Dimension L
Dimensional
difference
at some points between
Rail and
Sinkers
causes
a
knitted
fabric to have
different stitches,
resulting
in difference
of the
left
length, from
the right
length, of the
fabric.
Adjust the
dimension
between Rail
and Sinker
to be
precisely
equall
at all
points
See page
46
Check the
speed
at
which
you
start
and
finish a
stroke
of
Carriage
Difference in
speed
between
when you
start
and when
you
finish your
stroke causes a
knitted
fabric to
have
different
stitches
due to the
difference
in the
tension
of
the
yarn
resulting in
difference of
the
left
length,
from the
right
length, of
the fabric.
‘
Instruct
an
operator
to
operate
the
machine
at
as even a
speed
as
possible
both
at the
start and
end of
a
stroke.
See
Instruction
Manual
page 14