Safety instructions
General
8
099-004934-EW501
13.06.2013
WARNING
Explosion risk!
Apparently harmless substances in closed containers may generate excessive pressure
when heated.
• Move containers with inflammable or explosive liquids away from the working area!
• Never heat explosive liquids, dusts or gases by welding or cutting!
Smoke and gases!
Smoke and gases can lead to breathing difficulties and poisoning. In addition, solvent
vapour (chlorinated hydrocarbon) may be converted into poisonous phosgene due to
the ultraviolet radiation of the arc!
• Ensure that there is sufficient fresh air!
• Keep solvent vapour away from the arc beam field!
• Wear suitable breathing apparatus if appropriate!
Fire hazard!
Flames may arise as a result of the high temperatures, stray sparks, glowing-hot parts
and hot slag produced during the welding process.
Stray welding currents can also result in flames forming!
• Check for fire hazards in the working area!
• Do not carry any easily flammable objects such as matches or lighters.
• Keep appropriate fire extinguishing equipment to hand in the working area!
• Thoroughly remove any residue of flammable substances from the workpiece before
starting welding.
• Only continue work on welded workpieces once they have cooled down.
Do not allow to come into contact with flammable material!
• Connect welding leads correctly!
Danger when coupling multiple power sources
!
Coupling multiple power sources in parallel or in series
has to be carried out by
qualified personnel and in accordance with the manufacturer's guidelines. Before
bringing the power sources into service for arc welding operations, a test has to verify
that they cannot exceed the maximum allowed open circuit voltage.
• Connection of the machine may be carried out by qualified personnel only!
• When decommissioning individual power sources, all mains and welding current leads
have
to be safely disconnected from the welding system as a whole. (danger due to inverse
voltages)!
CAUTION
Noise exposure!
Noise exceeding 70 dBA can cause permanent hearing damage!
• Wear suitable ear protection!
• Persons located within the working area must wear suitable ear protection!
Содержание Wega 401 FDG
Страница 18: ...Machine description quick overview Wega 401 18 099 004934 EW501 13 06 2013 4 1 2 Rear view Figure 4 2...
Страница 22: ...Machine description quick overview Wega 501 601 22 099 004934 EW501 13 06 2013 4 2 2 Rear view Figure 4 4...
Страница 47: ...Appendix A Setting instructions 099 004934 EW501 13 06 2013 47 Figure 10 2...
Страница 48: ...Appendix A Setting instructions 48 099 004934 EW501 13 06 2013 Figure 10 3...
Страница 49: ...Appendix B Overview of EWM branches 099 004934 EW501 13 06 2013 49 11 Appendix B 11 1 Overview of EWM branches...