White 310 - Threading Bobbin Case; Placing Bobbin Case in Shuttle

THREADING
BOBBIN
CASE
1
Hold bobbin
case
between thumb and
forefinger
of
left
hand,
so
that the
slot
in
the edge of the
bobbin
case is
on
top.
Take
the
bobbin
between
thumb and
forefinger
of right hand
so
that the thread
on top leads
from left
to
right.
2.
Insert bobbin
into
bobbin case, pull
the
thread into the slot
of the bobbin
case
and draw it
under tension
spring and
into
the fork-shaped
opening
of the spring.
PLACING
BOBBIN
CASE IN
SHUTTLE
Raise needle
bar to its
highest position, and
swing open the access
cover down.
Hold the
bobbin case
latch
(D)
between the
thumb
and forefinger
of the left
hand, with
at
least
three
inches of thread
running from the
top
of
the
bobbin case
to
the right.
Insert and
center the bobbin
case on the stud
of the
shuttle body
(C).
Be sure
the
bobbin case
finger
(E>,
is
opposite
the shuttle race notch
(A).
Press
the
bobbin case
(B)
into
the
shuttle
as
far
as possible until
the
latch
catches
on the center post of
the shuttle.
Then release
the bobbin case
latch
(U).
Press
the
bobbin
case
again after
the latch
has been released to make
sure the bobbin
case
is locked securely
in place. Close the
access cover.
Slot
Slot
-
Tensi9n—