Bernina 740 Manual - Page 15

Bernina 740 Manual

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Left- and right-hand twisted thread For darning left-hand twisted thread should only be used as upper thread. The under thread may be right- or left-hand twisted. The twist of the thread can be determined as shown in tig.10. With both Threading the upper thread (fig. I/. and 121 Place a reel of thread on one of the two spool-pint 36 situated at the back of the top arm. From there lead thread through the pretension 43 equally placed at the back of am, then into slot running across top Fit. roer- all • 11 hands take hold or a thread end and with the thumb turn thread towards you. Loft-hand twisted thread will lighten still more, whereas right-hand twisted thread will torsion. It will be the best way to buy sewing and darning thread at the Bernina dealer's shop. There you will be sure to get all the products suitable for your Bernina sewing machine. arm. In Its centre the double thread tension 8 is arranged. The central tension disk is protruding a little bit from slot 44. When sewing with one thread only, it does not matter whether the thread is drawn at I ho left or at the right of the central tension disk Into the tension properly speaking. At the front pass the thread down to thread regulator 4. Then up again through front bore of thread lever 7, down once more through needle holder eyelet 45, and 11

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Left-
and
right-hand
twisted
thread
For
darning
left-hand
twisted
thread
should
only
be
used
as
upper
thread.
The
under
thread
may
be
right-
or
left-hand
twisted.
The
twist
of
the
thread
can
be
determined
as
shown
in
tig.10.
With
both
Fit.
hands
take
hold
or
a
thread
end
and
with
the
thumb
turn
thread
towards
you.
Loft
-hand
twisted
thread
will
lighten
still
more,
whereas
right-hand
twisted
thread
will
torsion.
It
will
be
the
best
way
to
buy
sewing
and
darning
thread
at
the
Bernina
dealer's
shop.
There
you
will
be
sure
to
get
all
the
products
suitable
for
your
Bernina
sewing
machine.
Threading
the
upper
thread
(fig.
I/.
and
121
Place
a
reel
of
thread
on
one
of
the
two
spool
-pint
36
situated
at
the
back
of
the
top
arm.
From
there
lead
thread
through
the
pretension
43
equally
placed
at
the
back
of
am,
then
into
slot
running
across
top
re-
all
or
•
11
arm.
In
Its
centre
the
double
thread
tension
8
is
arranged.
The
central
tension
disk
is
protruding
a
little
bit
from
slot
44.
When
sewing
with
one
thread
only,
it
does
not
matter
whether
the
thread
is
drawn
at
I
ho
left
or
at
the
right
of
the
central
tension
disk
Into
the
tension
properly
speaking.
At
the
front
pass
the
thread
down
to
thread
regulator
4.
Then
up
again
through
front
bore
of
thread
lever
7,
down
once
more
through
needle
holder
eyelet
45,
and
11