
Contents
Notes on the use of these operating instructions
099-000235-55801
06.11.2017
3
1
Contents
1
Contents ........................................................................................................................................................... 3
2
For your safety ................................................................................................................................................. 5
2.1
Notes on the use of these operating instructions ................................................................................ 5
2.2
Explanation of icons ............................................................................................................................. 6
2.3
Part of the complete documentation ................................................................................................... 7
2.4
Safety instructions ................................................................................................................................ 7
2.5
Transport and installation ................................................................................................................... 12
3
Intended use .................................................................................................................................................. 13
3.1
Applications ........................................................................................................................................ 13
3.2
Documents which also apply .............................................................................................................. 13
3.2.1
Warranty ............................................................................................................................. 13
3.2.2
Declaration of Conformity .................................................................................................. 13
3.2.3
Welding in environments with increased electrical hazards ............................................. 13
3.2.4
Service documents (spare parts and circuit diagrams) ...................................................... 14
3.2.5
Calibration/Validation ........................................................................................................ 14
4
Machine description – quick overview ........................................................................................................... 15
4.1
Front view ........................................................................................................................................... 15
4.2
Rear view ............................................................................................................................................ 16
5
Design and function ....................................................................................................................................... 17
5.1
Transport and installation ................................................................................................................... 17
5.1.1
Ambient conditions ............................................................................................................ 17
5.1.1.1
In operation ........................................................................................................ 17
5.1.1.2
Transport and storage ........................................................................................ 17
5.1.2
Machine cooling ................................................................................................................. 18
5.1.3
Workpiece lead, general .................................................................................................... 18
5.1.4
Adjusting the length of the carrying strap ......................................................................... 18
5.1.5
Welding torch cooling system ............................................................................................ 19
5.1.6
Notes on the installation of welding current leads ............................................................ 20
5.1.6.1
Stray welding currents ....................................................................................... 21
5.1.7
Mains connection ............................................................................................................... 22
5.1.7.1
Mains configuration............................................................................................ 22
5.2
TIG welding ......................................................................................................................................... 23
5.2.1
Welding torch and workpiece line connection .................................................................. 23
5.2.1.1
Connection assignment, welding torch control cable ........................................ 24
5.2.2
Shielding gas supply (shielding gas cylinder for welding machine) ................................. 24
5.2.2.1
Connecting the shielding gas supply ................................................................. 25
5.3
MMA welding ...................................................................................................................................... 26
5.3.1
Connecting the electrode holder and workpiece lead ....................................................... 26
5.4
PC interface ........................................................................................................................................ 27
5.5
Interfaces for automation ................................................................................................................... 27
5.5.1
Remote control connection socket, 19-pole ...................................................................... 28
6
Maintenance, care and disposal .................................................................................................................... 29
6.1
General ............................................................................................................................................... 29