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Operating instructions Welding system for air arc gouging RG12 WK 120QMM-6M/Z EL 120QMM-6M/M12 099-008109-EW501 Observe additional system documents! 06.07.2012 Register now! For your benefit Jetzt Registrieren und Profitieren! www.ewm-group.com...
Manufacturer's declaration to the end user ..............18 Meeting the requirements of RoHS .....................18 7 Rectifying faults ........................... 19 Checklist for rectifying faults ......................19 8 Technical data ............................20 RG12............................20 9 Appendix A ............................21 Overview of EWM branches ......................21 099-008109-EW501 06.07.2012...
Safety instructions Notes on the use of these operating instructions Safety instructions Notes on the use of these operating instructions DANGER Working or operating procedures which must be closely observed to prevent imminent serious and even fatal injuries. • Safety notes include the "DANGER" keyword in the heading with a general warning symbol. •...
Safety instructions Explanation of icons Explanation of icons Symbol Description Press Do not press Turn Switch Switch off machine Switch on machine ENTER (enter the menu) NAVIGATION (Navigating in the menu) EXIT (Exit the menu) Time display (example: wait 4s/press) Interruption in the menu display (other setting options possible) Tool not required/do not use Tool required/use...
Safety instructions General General DANGER Electric shock! Welding machines use high voltages which can result in potentially fatal electric shocks and burns on contact. Even low voltages can cause you to get a shock and lead to accidents. • Do not touch any live parts in or on the machine! •...
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Safety instructions General WARNING Risk of injury due to radiation or heat! Arc radiation results in injury to skin and eyes. Contact with hot workpieces and sparks results in burns. • Use welding shield or welding helmet with the appropriate safety level (depending on the application)! •...
Safety instructions Transport Transport CAUTION Damage due to supply lines not being disconnected! During transport, supply lines which have not been disconnected (mains supply leads, control leads, etc.) may cause hazards such as connected equipment tipping over and injuring persons! •...
During air arc gouging, bad welding seams are heated with a carbon electrode and then removed with compressed air. Special electrode holders and carbon electrodes are required for air arc gouging. Use and operation solely with the following machines Gouging torch • GT 1000 SKK95 3M Remote control • RG12 Welding current leads •...
Intended use Documents which also apply Documents which also apply 3.3.1 Warranty NOTE For further information, please see the accompanying supplementary sheets "Machine and Company Data, Maintenance and Testing, Warranty"! 3.3.2 Declaration of Conformity The designated machine conforms to EC Directives and standards in terms of its design and construction: •...
Machine description – quick overview Remote control Machine description – quick overview Remote control Figure 4-1 Item Symbol Description Holder for suspending the machine Welding current rotary dial Torch body 19-pole connection socket (analogue) For connecting the control lead. 099-008109-EW501 06.07.2012...
Machine description – quick overview Connection for workpiece lead Connection for workpiece lead Item Symbol Description Clamp – Workpiece lead Welding current connection plug, "-" potential 099-008109-EW501 06.07.2012...
Design and function General Design and function General NOTE Observe documentation of other system components when connecting! WARNING Risk of injury from electric shock! Contact with live parts, e.g. welding current sockets, is potentially fatal! • Follow safety instructions on the opening pages of the operating instructions. •...
Design and function Connection plan Connection plan NOTE Observe documentation of other system components when connecting! 5.2.1 Connecting the remote control CAUTION Damage to the machine due to improper connection! The remote controls have been developed to be connected to welding machines or wire feed units only.
Design and function Connection plan 5.2.2 Gouging torch and workpiece line connection WARNING 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.
Maintenance, care and disposal General Maintenance, care and disposal General When used in the specified environmental conditions and under normal operating conditions, this machine is largely maintenance-free and requires a minimum of care. There are some points, which should be observed, to guarantee fault-free operation of your welding machine.
Information about giving back used equipment or about collections can be obtained from the respective municipal administration office. • EWM participates in an approved waste disposal and recycling system and is registered in the Used Electrical Equipment Register (EAR) under number WEEE DE 57686922. •...
Rectifying faults Checklist for rectifying faults Rectifying faults All products are subject to rigorous production checks and final checks. If, despite this, something fails to work at any time, please check the product using the following flowchart. If none of the fault rectification procedures described leads to the correct functioning of the product, please inform your authorised dealer.
Technical data RG12 Technical data NOTE Performance specifications and guarantee only in connection with original spare and replacement parts! RG12 Interface 19-pole Dimensions L x W x H in mm 220 x 55 x 60 Weight in kg 099-008109-EW501 06.07.2012...
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