Safety - Fronius MTG 250d Manual De Instrucciones

Safety

Safety
Incorrect operation or shoddy workmanship can cause serious injury or damage.
► All activities described in these operating instructions may only be carried out by
► All functions described in these operating instructions may only be used by trained and
► Do not carry out any of the work or use any of the functions described until you have
► these operating instructions
► the enclosed "Safety rules" document
► all the operating instructions for the system components, especially the safety rules.
An electric shock can be fatal. There is also a risk of injury from the emerging wire
electrode.
Before commencing any of the work described in these operating instructions:
► turn the power source mains switch to the "O" position
► disconnect the power source from the mains
► ensure that the power source remains disconnected from the mains until all work has
Welding torch components and coolant that have become hot through use can
cause severe burns.
► Before commencing any of the work described in these operating instructions, allow all
Risk of injury and damage from loose connections.
► All cables, lines and hosepacks must be properly secured, undamaged, insulated and
NOTE!
Never operate a water-cooled welding torch without coolant.
The manufacturer shall not be liable for any damage resulting from such action. In addition,
no warranty claims will be entertained.
NOTE!
Seal the coolant hoses on water-cooled welding torches with the plastic stoppers
fitted to them if the hoses are detached from the cooling unit or the wire-feed unit.
WARNING!
trained and qualified personnel.
qualified personnel.
fully read and understood the following documents:
WARNING!
been completed
CAUTION!
welding torch components and the coolant to cool to room temperature (+25 °C, +77
°F).
CAUTION!
adequately dimensioned at all times.
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