Brother International BAS-342E Instruction Manual - English - Page 17

Threading, upper, thread

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5. Correct use 5-3. Threading the upper thread A CAUTION A Turn off the power switch before threading the thread, otherwise the machine may operate if the foot switch is depressed by mistake and serious injury could result. [When using cotton thread and spun yarn] AZ. 0 4 a% 8 7 0 3 0 0 0 10 40 mm (With synthetic thread) (Threading in the upper thread breakage detector) 0 too Real the thread from above once or twice as the above figure. ■ Thread the upper thread correctly as shown in the illustration above. NOTE • Turn the machine pulley and raise the thread take-up lever 0 before threading the upper thread. (This will make threading easier and it will prevent the thread from coming out at the sewing start.) • When threading the thread through the needle, allow a distance of approximately 40 mm between the needle hole and the end of the thread. If the trailing length of the thread is too long, it may cause the thread to. BAS-341E • 342E 10

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5.
Correct
use
5-3.
Threading
the
upper
thread
A
CAUTION
A
Turn
off
the
power
switch
before
threading
the
thread,
otherwise
the
machine
may
operate
if
the
foot
switch
is
depressed
by
mistake
and
serious
injury
could
result.
[When
using
cotton
thread
and
spun
yarn]
AZ.
0
3
0
4
a%
10
8
40
mm
7
0
0
0
(With
synthetic
thread)
(Threading
in
the
upper
thread
breakage
detector)
0
too
Real
the
thread
from
above
once
or
twice
as
the
above
figure.
■
Thread
the
upper
thread
correctly
as
shown
in
the
illustration
above.
NOTE
•
Turn
the
machine
pulley
and
raise
the
thread
take-up
lever
0
before
threading
the
upper
thread.
(This
will
make
threading
easier
and
it
will
prevent
the
thread
from
coming
out
at
the
sewing
start.)
•
When
threading
the
thread
through
the
needle,
allow
a
distance
of
approximately
40
mm
between
the
needle
hole
and
the
end
of
the
thread.
If
the
trailing
length
of
the
thread
is
too
long,
it
may
cause
the
thread
to.
BAS
-341
E
•
342E
10