ix
CAUTION BEFORE OPERATION
• Before you put the machine into operation for the rst time after the set-up, clean it thoroughly.
Remove all dust gathering during transportation and oil it well.
• Conrm that voltage has been correctly set.
Conrm 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 normal rotation of the machine is counterclockwise as observed from the pulley
side.
Take care not to allow the machine to rotate in the reverse direction.
• Never operate the machine unless the machine head and the oil tank have been lled with oil.
• For a test run, remove the bobbin and the needle thread.
• For the rst month, decrease the sewing speed and run the sewing machine at a speed of 80% or
less of the maximum sewing speed. As to the maximum sewing speed, see “2.-(18) SEWING SPEED
TABLE”.
• Operate the handwheel after the machine has totally stopped.
WARNING :
To avoid malfunction and damage of the machine, conrm the following.
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