Thank you very much for buying a
BROTHER
sewing machine. Before using your new machine, please read the safety
instructions below
and
the
explanations
given in
the
instruction manual.
With industrial sewing machines, it is normal to carry
out
work while positioned directly in front of moving parts
such
as
the
needle
and
thread
take-up lever,
and
consequently
there
is always a
danger
of injury
that
can be
caused
by
these
parts. Follow
the
instructions from training
personnel
and
instructors regarding
safe
and
correct
operation
before
oper
ating
the
machine
so
that
you
will
know
how
to
use
it correctly.
SAFETY
INSTRUCTIONS
[D
Safety indications
and
their meanings
This
instruction
manual
and
the
indications
and
symbols
that
are
used
on
the
machine
itself
are
provided
in
order
to
ensure
safe
operation
of
this
machine
and
to
prevent
accidents
and
injury to
yourself
or
other
people.
The
meanings
of
these
indications
and
symbols
are
given
below.
Indications
A
CAUTION
The
instructions
which
follow
this
term
indicate
situations
where
failure
to
follow
the
instructions
could
cause
injury
when
using
the
machine
or
physical
damage
to
equip
ment
and
surroundings.
Symbols
This symbol
(A)
indicates something that you should be careful of. The picture inside the triangle
indicates
the
nature
of
the
caution
that
must
be
taken.
(For
example,
the
symbol
at
left
means
"beware
of
injury".)
This symbol
(0
) indicates something that you must not do.
This
symbol
(#
) indicates
something
that
you
must
do. The picture inside
the
circle indicates
the
nature
of
the
thing
that
must
be
done.
(For
example,
the
symbol
at
left
means
"you
must
make
the
ground
connection".)
\2\
Notes
on
safety
o
o
A
CAUTION
Environmental
requirements
Use
the
sewing
machine
in
an
area
which
is
free
from
sources
of
strong
electrical
noise
such
as
high-frequency
welders.
Sources
of
strong
electrical
noise
may
cause
problems
with
correct
operation.
Any
fluctuations
in
the
power
supply
voltage
should
be
within
±10%
of
the
rated
voltage
for
the
machine.
Voltage
fluctuations
which
are
greater
than
this
may
cause
problems
with
correct
operation.
The
power
supply
capacity
should
be
greater
than
the
requirements
for
the
sewing
machine's
electrical
consumption.
Insufficient
power
supply
capacity
may
cause
problems
with
correct
operation.
o
o
o
o
•
The
ambient
temperature
should
be
within
the
range
of 5°C
to
35°C
during
use.
Temperatures
which
are
lower
or
higher
than
this
may
cause
problems
with
correct
opera
tion.
•
The
relative
humidity
should
be
within
the
range
of 45% to
85%
during
use,
and
no
dew
formation
should
occur
in
any
devices.
Excessively
dry
or
humid
environments
and
dew
formation
may
cause
problems
with
cor
rect
operation.
•
Avoid
exposure
to
direct
sunlight
during
use.
Exposure
to
direct
sunlight
may
cause
prob
lems
with
correct
operation.
• In
the
event
of
an
electrical
storm,
turn
off
the
power
and
disconnect
the
power
cord
from
the
wall
outlet.
Lightning
may
cause
problems
with
correct
op
eration.
DB2-B720
series
(English)
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