Table Of Contents; Contents - EWM Pico 300 cel Operating Instructions Manual

Contents

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1 Contents .................................................................................................................................................. 3
2 For your safety ....................................................................................................................................... 6
2.1 Notes on the use of these operating instructions .......................................................................... 6
2.2 Explanation of icons ....................................................................................................................... 7
2.3 Part of the complete documentation .............................................................................................. 8
2.4 Safety instructions .......................................................................................................................... 9
2.5 Transport and installation ............................................................................................................ 13
3 Intended use ......................................................................................................................................... 14
3.1 Overview of device types ............................................................................................................. 14
3.1.1
3.2 Voltage reducing device (VRD) ................................................................................................... 14
3.3 Documents which also apply ....................................................................................................... 15
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
4 Machine description - quick overview .............................................................................................. 16
4.1 Front view / rear view ................................................................................................................... 16
Machine control - Operating elements ........................................................................................ 18
4.2
4.2.1
5 Design and function ............................................................................................................................. 20
5.1 Transport and installation ............................................................................................................ 20
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 ............................................................................................................................... 25
5.2.1
5.2.2
5.2.3
5.2.4
5.3 TIG welding .................................................................................................................................. 28
5.3.1
5.3.2
5.3.3
5.3.4
5.3.5
5.3.6
5.4 Remote control ............................................................................................................................. 30
5.4.1
5.4.2
5.4.3
5.5 Voltage reducing device .............................................................................................................. 31
5.6 Machine configuration menu ........................................................................................................ 31
5.6.1
5.6.2
5.6.3
099-002032-EW501
15.10.2018
Cellulose electrode types (cel) ..................................................................................... 14
Warranty ....................................................................................................................... 15
Declaration of Conformity ............................................................................................. 15
Welding in environments with increased electrical hazards ......................................... 15
Service documents (spare parts and circuit diagrams) ................................................ 15
Calibration/Validation ................................................................................................... 15
Welding data display .................................................................................................... 19
Machine cooling ............................................................................................................ 20
Workpiece lead, general ............................................................................................... 20
Ambient conditions ....................................................................................................... 20
5.1.3.1 In operation ................................................................................................... 21
5.1.3.2 Transport and storage ................................................................................... 21
Adjusting the length of the carrying strap ..................................................................... 21
Notes on the installation of welding current leads ........................................................ 21
Stray welding currents .................................................................................................. 23
Mains connection .......................................................................................................... 23
5.1.7.1 Mains configuration ....................................................................................... 24
Connecting the electrode holder and workpiece lead .................................................. 25
Welding task selection .................................................................................................. 26
5.2.2.1 Arcforce (welding characteristics) ................................................................. 26
Hotstart ......................................................................................................................... 26
5.2.3.1 Hotstart time .................................................................................................. 27
5.2.3.2 Hotstart current ............................................................................................. 27
Antistick ........................................................................................................................ 27
Shielding gas supply (shielding gas cylinder for welding machine) ............................. 28
Pressure regulator connection ..................................................................................... 28
Connecting a TIG welding torch with rotating gas valve .............................................. 29
Welding task selection .................................................................................................. 29
Gas test - setting the shielding gas volume ................................................................. 30
Arc ignition .................................................................................................................... 30
5.3.6.1 Liftarc ............................................................................................................ 30
RTF1 19POL ................................................................................................................ 30
RT1 19POL ................................................................................................................... 30
Dirt filter ........................................................................................................................ 31
Arcforce correction (welding characteristics) ............................................................... 32
Arc length restriction (USP) .......................................................................................... 32
Activating the welding current actual value display ...................................................... 32
Notes on the use of these operating instructions
Contents
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