ALFA 1930 Manual De Instrucciones página 5

Tabla de contenido
DANGER
1. To avoid electrical shock hazards, neither open the cover of the electrical box for the motor nor
touch the components mounted inside the electrical box.
CAUTION
1. To avoid personal injury, never operate the machine with any of the belt cover, Finger guard or
safety devices removed.
2. To prevent possible personal injuries caused by being caught in the machine, keep your fingers,
head and clothes away from the hand wheel, V belt and the motor while the machine is operation.
In addition, place nothing around them.
3. To avoid personal injury, never put your hand under the needle when you turn "ON" the power
switch or operate the machine.
4. To avoid personal injury, never put your fingers into the thread take-up cover while the machine is
in operation.
5. The hook rotates at a high speed while the machine is in operation. To prevent possible injury to
hands, be sure to beep your hands away from the vicinity of the hook during operation. In
addition, be sure to turn OFF the power to the machine when replacing the bobbin.
6. To avoid possible personal injuries, careful not to allow your fingers in the machine when
tilting/raising the machine head.
7. To avoid possible accidents because of abrupt start of the machine, turn OFF the power to the
machine when tilting the machine head.
8. lf your machine is equipped with a servo-motor, the motor does not produce noise while the
machine is al rest. To avoid possible accidents due to abrupt start of the machine, be sure to turn
OFF the power to the machine.
9. To avoid electrical shock hazards, never operate the sewing machine with the ground wire for the
power supply removed.
10. To prevent possible accidents because of electric shock or damaged electrical components(s),
turn OFF the power switch in prior to the connection/disconnection of the power plug.
BEFORE OPERATION
CAUTION:
To avoid malfunction and damage of the machine, confirm the following.
Before you put the machine into operation for the first time after the set up, clean it
thoroughly.
Remove all dust gathering during transportation and oil it well.
Confirm that the power plug has been properly connected to the power supply.
Never use the machine in the state where the voltage type is different from the
designated one.
The direction of rotation of the sewing machine is counterclockwise as observed from the
hand wheel side. Be careful not to rotate it in reverse direction.
FOR SAFE OPPERATION
iv
Tabla de contenido
loading

Tabla de contenido