Table Of Contents; Contents - EWM Pico 220 cel puls Operating Instructions Manual

Contents

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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 .............................................................................................. 6
2.4 Safety instructions .......................................................................................................................... 8
2.5 Transport and installation ............................................................................................................ 12
3 Intended use ......................................................................................................................................... 13
3.1 Applications .................................................................................................................................. 13
3.2 Software version .......................................................................................................................... 13
3.3 Documents which also apply ....................................................................................................... 13
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
4 Machine description - quick overview .............................................................................................. 15
4.1 Front view .................................................................................................................................... 15
4.2 Rear view ..................................................................................................................................... 16
Machine control - Operating elements ........................................................................................ 17
4.3
5 Design and function ............................................................................................................................. 19
5.1 Transport and installation ............................................................................................................ 19
5.1.1
5.1.2
5.1.3
5.1.4
5.1.5
5.1.6
5.1.7
5.2 MMA welding ............................................................................................................................... 22
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
5.2.6
5.2.7
5.3 TIG welding .................................................................................................................................. 27
5.3.1
5.3.2
5.3.3
5.3.4
099-002057-EW501
04.03.2019
Warranty ....................................................................................................................... 13
Declaration of Conformity ............................................................................................. 13
Welding in environments with increased electrical hazards ......................................... 13
Service documents (spare parts and circuit diagrams) ................................................ 13
Calibration/Validation ................................................................................................... 14
Machine cooling ............................................................................................................ 19
Workpiece lead, general ............................................................................................... 19
Ambient conditions ....................................................................................................... 19
5.1.3.1 In operation ................................................................................................... 19
5.1.3.2 Transport and storage ................................................................................... 19
Adjusting the length of the carrying strap ..................................................................... 20
Notes on the installation of welding current leads ........................................................ 20
Stray welding currents .................................................................................................. 21
Mains connection .......................................................................................................... 21
5.1.7.1 Mains configuration ....................................................................................... 22
Connecting the electrode holder and workpiece lead .................................................. 22
Welding task selection .................................................................................................. 23
Hotstart ......................................................................................................................... 24
Arcforce ........................................................................................................................ 24
Antistick ........................................................................................................................ 25
Average value pulse welding ........................................................................................ 25
Expert menu (MMA) ..................................................................................................... 26
Shielding gas supply (shielding gas cylinder for welding machine) ............................. 27
5.3.1.1 Connecting the shielding gas supply ............................................................ 27
Connecting a TIG welding torch with rotating gas valve .............................................. 28
Welding task selection .................................................................................................. 28
Arc ignition .................................................................................................................... 29
5.3.4.1 Liftarc ............................................................................................................ 29
Notes on the use of these operating instructions
Contents
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