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4.2
Operation panel
WARNING
Kindly take care about following things to avoid getting an electric
shock.
■ Kindly remove input plug from outlet while checking, dis-assembling
or repairing and turn OFF the control source while leaving. If it is
necessary to carry out checking in the energized state, professional
engineer having enough knowledge and skill about electric handling
should go since there is risk of short circuit, getting electric shock.
Do not use welding equipment without case or cover.
Kindly use power outlet with earth pin outlet since input plug has earth pin. It is connected
to main body of carriage in operation panel.
Kindly use input voltage within ±10%for power supply input to input plug (Kindly use input
voltage in the range of AC100V~AC240V)
There is risk of short circuit due to failure of printed board on operation panel.
In case of crack in insulation cover of power cable and torch cable, do not expose it to
high temperature. There is risk of short circuit due to tearing of insulation covering.
Kindly place power cable and torch cable in proper manner so that they are not stretched
or pulled. There is possibility of breakage of insulation by damaging holding part and
connector part due to pulling.
Never fail to turn OFF the power switch (1) before attaching or detaching the metal plug.
When you remove the plug, put rubber cap on the receptacle to prevent dust and dirt.
When you found dust and dirt in the receptacle, remove these before connecting electric
power cable plug.
V4.02
