Bernina 740 Manual - Page 16

fixed, marked, mobile, neceesary.

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finally through eye of the needle itself, from front to rear. When threading make sure that thread lever 7 and needle are in their upmost position. • • 9.1 9 • 14.12 BERNINA Thread tension (fig. 13) The Bernina sewing machines offer the unique advantage that the thread. tension must never be changed. Only two marked lines are provided for control. When the fixed marked line on top arm and the dot on mobile part of thread tension device are set one above the other, the perfect thread tension is attained. - With Bernina sewing machines a graduated scale is not neceesary. By means of the adjusting disk 9 the thread totsion ran be changed for special purpitsrs, if any. If the marked line is moving behind sight hole 10 to the right, the thread tension will be reinforced• whereas. if said marked line moves to the left, the tension will be weaker. 111 11 10 9 4 15 11 as

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•
finally
through
eye
of
the
needle
itself,
from
front
Thread
tension
(fig.
13)
to
rear.
When
threading
make
sure
that
thread
The
Bernina
sewing
machines
offer
the
unique
ad
-
lever
7
and
needle
are
in
their
upmost
position.
vantage
that
the
thread.
tension
must
never
be
changed.
Only
two
marked
lines
are
provided
for
control.
When
the
fixed
marked
line
on
top
arm
and
14.12
the
dot
on
mobile
part
of
thread
tension
device
are
set
one
above
the
other,
the
perfect
thread
tension
is
attained.
-
With
Bernina
sewing
machines
a
graduated
scale
is
not
neceesary.
By
means
of
the
adjusting
disk
9
the
thread
totsion
ran
be
changed
for
special
purpitsrs,
if
any.
If
the
marked
line
is
moving
behind
sight
hole
10
to
the
right,
the
thread
tension
will
be
reinforced
•
whereas.
if
said
marked
line
moves
to
the
left,
the
tension
will
be
weaker.
•
•
4
15
9.1
9
BERN
INA
111
11
10
9
11
1
as