Bernina 730 Manual - Page 16

Inserting, bobbin, threading, under, thread, Replacing, shuttle

Page 16 highlights

Inserting the bobbin into the case and threading the under thread Replacing bobbin case with bobbin into shuttle When replacing bobbin into case, make sure that bobbin turns in direction of arrow when thread is pulled (see fig. 9). After insertion ob bobbin pass thread through slot 27, below tension spring 28, and allow it to come out at the end of tension spring 29. recess in the shuttle race cover. Then place the bobbin case on the shuttle pin until it strikes the bottom. Now release latch and make sure that it is properly closed. Fig. 9 Insertion of bobbin case is possible only when the needle is in its uppermost position. The bobbin case is held by the opened latch 33, same as when removing it (fig. 6). Thumb and forefinger of the left hand hold the hinged latch so that the bobbin case finger 30 (fig. 9) points upward and can enter the 14 Long groove po. facing you I Fig. 10

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Inserting
the
bobbin
into
the
case
and
threading
the
under
thread
Replacing
bobbin
case
with
bobbin
into
shuttle
When
replacing
bobbin
into
case,
make
sure
that
bobbin
turns
in
direction
of
arrow
when
thread
is
pulled
(see
fig.
9).
After
insertion
ob
bobbin
pass
thread
through
slot
27,
below
tension
spring
28,
and
allow
it
to
come
out
at
the
end
of
tension
spring
29.
Fig.
9
Insertion
of
bobbin
case
is
possible
only
when
the
needle
is
in
its
uppermost
position.
The
bobbin
case
is
held
by
the
opened
latch
33,
same
as
when
re-
moving
it
(fig.
6).
Thumb
and
forefinger
of
the
left
hand
hold
the
hinged
latch
so
that
the
bobbin
case
finger
30
(fig.
9)
points
upward
and
can
enter
the
recess
in
the
shuttle
race
cover.
Then
place
the
bob-
bin
case
on
the
shuttle
pin
until
it
strikes
the
bottom.
Now
release
latch
and
make
sure
that
it
is
properly
closed.
Long
groove
p
o.
facing
you
I
Fig.
10
14