White 8000 - Twin Needle Sewing; Twin Needle Threading

7. TWIN
NEEDLE
SEWING
Set
the
machine
as
shown
opposite
Twin
Neendle
Threading
Thread
in
the
same
way
as
normal
threading
except
at
points
3
4
and
9
(See
P.11
for
normal
threading.)
At
point
3
pass
the
threads
separately
to
the
right
and
the
left.
To
thread
the
tension
discs
4
lead
one
of
the threads
between
the
front
and
the
middle
of
each
disc,
and
the
other
between
the
rmddle
and
the
hack.
Pass
the
threads
separately
through
the
two
needle eyes.
Leave
the
ends
of
the
threads
about
15cm16”l.
Note:
Set
the
zigzag
width
lever
between
0
and
3.5.
To
set
the
lever
above
3.5
will
cause
the
needle
to
break.
discs
20