Contents
Notes on the use of these operating instructions
1 Contents
1 Contents.....................................................................................................................................................
2 Safety instructions....................................................................................................................................
2.1 Notes on the use of these operating instructions .............................................................................
2.2 Explanation of icons..........................................................................................................................
2.3 General .............................................................................................................................................
2.4 Transport and installation .................................................................................................................
2.4.1 Ambient conditions ...............................................................................................................
2.4.1.1 In operation ...........................................................................................................
2.4.1.2 Transport and storage............................................................................................
3 Intended use ..............................................................................................................................................
3.1 Applications.......................................................................................................................................
3.1.1 MMA welding ..........................................................................................................................
3.2 Documents which also apply ............................................................................................................
3.2.1 Warranty ................................................................................................................................
3.2.2 Declaration of Conformity.......................................................................................................
3.2.3 Welding in environments with increased electrical hazards...................................................
3.2.4 Service documents (spare parts and circuit diagrams) .........................................................
3.2.5 Calibration/Validation .............................................................................................................
3.3 Summary
.........................................................................................................................................
3.3.1 Brief Introduction ...................................................................................................................
3.3.2 Working Principle
.................................................................................................................
3.3.3 Volt-Ampere Characteristic .....................................................................................................
4 Operation control and connectors ..........................................................................................................
4.1 Front view
........................................................................................................................................
4.2 Rear view
........................................................................................................................................
4.3 Machine control – Operating elements.............................................................................................
4.4 Welding current adjustment
.............................................................................................................
4.5 Welding operation.............................................................................................................................
4.5.1 Striking arc way ....................................................................................................................
4.5.2 Manipulation of electrode
.....................................................................................................
4.6 Welding parameters
...........................................................................................
4.6.1 Joint form in MMA ....................................................................................................................
4.6.2 Electrode selection
.....................................................................................................
5 Design and function................................................................................................................................
5.1 General ...........................................................................................................................................
5.2 Machine cooling..............................................................................................................................
5.3 Workpiece lead, general ................................................................................................................
5.4 Transport and installation ...............................................................................................................
5.5 Mains connection.............................................................................................................................
5.5.1 Mains configuration ............................................................................................................
5.6 Duty cycle & Over heat......................................................................................................................
5.7 MMA welding....................................................................................................................................
5.7.1 Connecting the electrode holder and workpiece lead .........................................................
5.7.2 Select welding task .............................................................................................................
5.7.2.1 Arcforce correction (welding characteristics).........................................................
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