For your safety
Safety instructions
099-005402-EW501
24.11.2016
9
2.4
Safety instructions
WARNING
Risk of accidents due to non-compliance with the safety instructions!
Non-compliance with the safety instructions can be fatal!
• Carefully read the safety instructions in this manual!
• Observe the accident prevention regulations and any regional regulations!
• Inform persons in the working area that they must comply with the regulations!
Risk of injury from electrical voltage!
Voltages can cause potentially fatal electric shocks and burns on contact. Even low
voltages can cause a shock and lead to accidents.
• Never touch live components such as welding current sockets or stick, tungsten or wire
electrodes!
• Always place torches and electrode holders on an insulated surface!
• Wear the full personal protective equipment (depending on the application)!
• The machine may only be opened by qualified personnel!
Hazard when interconnecting multiple power sources!
If a number of power sources are to be connected in parallel or in series, only a
technical specialist may interconnect the sources as per standard
IEC 60974-9:2010:
Installation and use
and German Accident Prevention Regulation BVG D1 (formerly VBG
15) or country-specific regulations.
Before commencing arc welding, a test must verify that the equipment cannot exceed
the maximum permitted open circuit voltage.
• Only qualified personnel may connect the machine.
• When taking individual power sources out of operation, all mains and welding current leads
must be safely disconnected from the welding system as a whole. (Hazard due to reverse
polarity voltage!)
• Do not interconnect welding machines with pole reversing switch (PWS series) or machines
for AC welding since a minor error in operation can cause the welding voltages to be
combined, which is not permitted.
Содержание alpha Q 330 Progress puls MM TKM
Страница 18: ...Machine description quick overview Rear view 18 099 005402 EW501 24 11 2016 4 2 Rear view Figure 4 2...
Страница 20: ...Machine description quick overview Inside view 20 099 005402 EW501 24 11 2016 4 3 Inside view Figure 4 3...
Страница 128: ...Appendix B Overview of EWM branches 128 099 005402 EW501 24 11 2016 12 Appendix B 12 1 Overview of EWM branches...