White 1634 - Needle Threading Procedure

LOOPER
THREADING
Correct threading
is
important
otherwise
uneven
stitches or
thread
breakage
may
result.
A convenient
threading
chart is
placed on the
front panel
inside the
front cover.
In addition.
each thread
guide is
colored for
threading
indication.
To
help in threading,
tweezers
can be
found
in
the accessory
box.
Threading
must be
carried out
in the following
sequence.
1.
FIRST
Upper
looper
2. SECOND
Lower
looper
3. THIRD
Right needle
4. FINALLY
Left
needle
1.
Open
the front cover
and free
arm.
2. Turn
the handwheel
toward
you until. the
looper
comes
to best
position
for
threading.
3.
Pass the
upper
looper thread
and lower
looper
thread as illustrated.
Important:
The thread
must lie
correctly
between
the two
discs
inside
the tension
dials.
4. Pull
out
the thread
end
about 10cm
(4”)
long from
the looper
eyes. Raise
the presser
foot and
place threads
under it, then
lower
the presser
foot.
Thread
between
two discs
Upper looper
thread
Lower looper
thread
-10-