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Machine installation should only be carried out by
a qualified technician.
Contact your Brother dealer or a qualified electri-
cian for any electrical work that may need to be
done.
The sewing machine weighs more than 35 kg. The
installation should be carried out by two or more
people.
Do not connect the power cord until installation
is complete, otherwise the machine may operate
if the treadle is pressed by mistake, which could
result in injury.
Be sure to connect the ground. If the ground con-
nection is not secure, you run a high risk of re-
ceiving a serious electric shock, and problems
with correct operation may also occur.
This sewing machine should only be used by
operators who have received the necessary train-
ing in safe use beforehand.
The sewing machine should not be used for any
applications other than sewing.
Be sure to wear protective goggles when using
the machine.
If goggles are not worn, there is the danger that
if a needle breaks, parts of the broken needle may
enter your eyes and injury may result.
Turn off the power switch at the following times,
otherwise the machine may operate if the treadle
is pressed by mistake, which could result in injury.
¡
When threading the needle
¡
When replacing the needle and bobbin
¡
When not using the machine and when leav-
ing the machine unattended
* When using a clutch motor, the motor will keep
turning even after the power is switched off as
a result of the motor's inertia. Wait until the
motor stops fully before starting work.
Turn off the power switch before carrying out
cleaning, otherwise the machine may operate if
the treadle is pressed by mistake, which could re-
sult in injury.
* When using a clutch motor, the motor will keep
turning even after the power is switched off as
a result of the motor's inertia. Wait until the
motor stops fully before starting work.
CAUTION
Installation
All cords should be secured at least 25 mm away
from any moving parts. Furthermore, do not ex-
cessively bend the cords or secure them too firmly
with staples, otherwise there is the danger that fire
or electric shocks could occur.
Install the belt covers to the machine head and
motor.
If using a work table which has casters, the cast-
ers should be secured in such a way so that they
cannot move.
Be sure to wear protective goggles and gloves
when handling the lubricating oil, so that no oil
gets into your eyes or onto your skin, otherwise
inflammation can result.
Furthermore, do not drink the oil under any cir-
cumstances, as it can cause vomiting and diar-
rhoea.
Keep the oil out of the reach of children.
Sewing
Attach all safety devices before using the sewing
machine. If the machine is used without these
devices attached, injury may result.
If using a work table which has casters, the cast-
ers should be secured in such a way so that they
cannot move.
Do not touch any of the moving parts or press any
objects against the machine while sewing, as this
may result in personal injury or damage to the
machine.
If an error occurs in machine, or if abnormal
noises or smells are noticed, immediately turn off
the power switch. Then contact your nearest
Brother dealer or a qualified technician.
If the machine develops a problem, contact your
nearest Brother dealer or a qualified technician.
Cleaning
Be sure to wear protective goggles and gloves
when handling the lubricating oil, so that no oil
gets into your eyes or onto your skin, otherwise
inflammation can result.
Furthermore, do not drink the oil under any cir-
cumstances, as it can cause vomiting and diar-
rhoea.
Keep the oil out of the reach of children.
DB2-B727, B728 (English)
ii
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