5.7.6 MIG/MAG operating point.............................................................................................39
5.7.6.1 Selecting the welding parameter display mode ............................................39
5.7.6.2 Operating point setting using material thickness ..........................................39
5.7.6.3 Arc length correction setting..........................................................................39
5.7.7 Further welding parameters..........................................................................................40
5.7.7.1 Choke effect / dynamics................................................................................40
5.7.7.2 Gas post-flow time.........................................................................................40
5.7.7.3 Spot time .......................................................................................................41
5.7.7.4 Pause time (interval operation) .....................................................................41
5.7.7.5 Burn-back......................................................................................................42
5.7.7.6 gas pre-flow time...........................................................................................43
5.7.8 MIG/MAG functional sequences / operating modes.....................................................44
5.7.9 Explanation of signs and functions...............................................................................44
5.7.10 Conventional MIG/MAG Welding (GMAW non synergic).............................................49
5.7.10.1 Operating mode.............................................................................................49
5.7.11 Welding data display.....................................................................................................49
5.7.11.1 Setting the operating point (welding output)..................................................50
5.7.12 MIG/MAG automatic cut-out.........................................................................................50
5.8 TIG welding..................................................................................................................................51
5.8.1 Preparing the TIG welding torch...................................................................................51
5.8.2 Welding torch and workpiece line connection ..............................................................51
5.8.3 Welding task selection..................................................................................................52
5.8.4 Welding current setting.................................................................................................52
5.8.5 Adjusting the gas post-flow time...................................................................................52
5.8.6 Further welding parameters..........................................................................................53
5.8.7 TIG welding data display ..............................................................................................54
5.8.8 TIG arc ignition .............................................................................................................54
5.8.8.1 Liftarc ignition ................................................................................................54
5.8.9 Function sequences/operating modes..........................................................................55
5.8.9.1 Legend...........................................................................................................55
5.8.10 TIG automatic cut-out...................................................................................................57
5.9 MMA welding................................................................................................................................58
5.9.1 Connecting the electrode holder and workpiece lead ..................................................58
5.9.2 Welding task selection..................................................................................................59
5.9.3 Welding current setting.................................................................................................59
5.9.4 MMA welding data display............................................................................................59
5.9.5 Arcforce.........................................................................................................................60
5.9.6 Hotstart .........................................................................................................................60
5.9.6.1 Hotstart settings ............................................................................................61
5.9.7 Antistick.........................................................................................................................61
6Maintenance, care and disposal .........................................................................................................62
6.1 General.........................................................................................................................................62
6.2 Maintenance work, intervals.........................................................................................................62
6.2.1 Daily maintenance tasks...............................................................................................62
6.2.1.1 Visual inspection ...........................................................................................62
6.2.1.2 Functional test...............................................................................................62
6.2.2 Monthly maintenance tasks..........................................................................................62
6.2.2.1 Visual inspection ...........................................................................................62
6.2.2.2 Functional test...............................................................................................62
6.2.3 Annual test (inspection and testing during operation) ..................................................63
6.3 Disposing of equipment................................................................................................................63
6.3.1 Manufacturer's declaration to the end user ..................................................................63
6.4 Meeting the requirements of RoHS..............................................................................................63
7Rectifying faults....................................................................................................................................64
7.1 Checklist for rectifying faults ........................................................................................................64
7.2 Error messages (power source)...................................................................................................65
7.3 Display machine control software version....................................................................................66
7.4 Resetting welding parameters to the factory settings..................................................................67
7.5 Dynamic power adjustment..........................................................................................................67