Hitachi NB616X Welder User Manual


 
Only qualified personnel shall carry out wiring work.
Otherwise, there is a danger of electric shock and/or fire.
Implement wiring after checking that the power supply is off.
Otherwise, there is a danger of electric shock and/or injury.
Be sure not to touch the inside and terminal of the option board while the inverter is energized.
Otherwise, there is a danger of electric shock and/or injury.
Be sure not to remove the encoder line and feedback board during the operation.
Otherwise, there is a danger of electric shock and/or fire.
After a lapse of more than 10 minutes after turning off the input power supply, perform the maintenance and
inspection.
Otherwise, there is a danger of electric shock
Make sure that only qualified persons will perform maintenance, inspection and part replacement.
(Before starting the work, remove metallic objects from your person. Be sure to use tools protected
with insulation)
Otherwise, there is a danger of electric shock and/or injury.
Never modify the unit.
Otherwise, there is a danger of electric shock and/or injury.
Be sure to implement wiring after installing the body.
Otherwise, there is a danger of electric shock and/or injury.
WARNING