Operating instructions - EWM Hightec Welding GmbH

ContentsNotes on the use of these operating instructions1 Contents1 Contents .................................................................................................................................................. 32 Safety instructions ................................................................................................................................. 52.1 Notes on the use of these operating instructions .......................................................................... 52.2 Explanation of icons ....................................................................................................................... 62.3 General .......................................................................................................................................... 72.4 Transport and installation ............................................................................................................ 112.4.1 Ambient conditions ....................................................................................................... 122.4.1.1 In operation ................................................................................................... 122.4.1.2 Transport and storage ................................................................................... 123 Intended use ......................................................................................................................................... 133.1 Applications .................................................................................................................................. 133.1.1 MIG/MAG standard welding ......................................................................................... 133.1.2 MMA welding ................................................................................................................ 133.1.2.1 Air arc gouging .............................................................................................. 133.2 Use and operation solely with the following machines ................................................................ 143.3 Documents which also apply ....................................................................................................... 153.3.1 Warranty ....................................................................................................................... 153.3.2 Declaration of Conformity ............................................................................................. 153.3.3 Welding in environments with increased electrical hazards ......................................... 153.3.4 Service documents (spare parts and circuit diagrams) ................................................ 153.3.5 Calibration/Validation ................................................................................................... 154 Machine description – quick overview .............................................................................................. 164.1 Front view .................................................................................................................................... 164.2 Rear view ..................................................................................................................................... 174.3 Inside view ................................................................................................................................... 184.4 Machine control – Operating elements ........................................................................................ 195 Design and function ............................................................................................................................. 205.1 Installation .................................................................................................................................... 215.2 Welding torch cooling system ...................................................................................................... 225.2.1 List of coolants .............................................................................................................. 225.3 Notes on the installation of welding current leads ....................................................................... 235.4 Connecting the intermediate hose package to the wire feed unit ................................................ 255.4.1 Intermediate hose package strain relief ....................................................................... 255.5 Shielding gas supply (shielding gas cylinder for welding machine) ............................................. 275.5.1 Gas test ........................................................................................................................ 275.5.2 Setting the shielding gas quantity ................................................................................. 275.6 MIG/MAG welding ........................................................................................................................ 285.6.1 Welding torch connection ............................................................................................. 285.6.2 Wire feed ...................................................................................................................... 305.6.2.1 Open the protective flap of the wire feeder ................................................... 305.6.2.2 Inserting the wire spool ................................................................................. 305.6.2.3 Changing the wire feed rollers ...................................................................... 315.6.2.4 Inching the wire electrode ............................................................................. 325.6.2.5 Spool brake setting ....................................................................................... 345.6.3 Standard MIG/MAG torch ............................................................................................. 345.6.4 MIG/MAG special-torches ............................................................................................ 345.6.5 Welding task selection .................................................................................................. 355.6.5.1 Accessory components for operating point setting ....................................... 355.7 Remote control ............................................................................................................................. 366 Maintenance, care and disposal ......................................................................................................... 376.1 General ........................................................................................................................................ 376.2 Maintenance work, intervals ........................................................................................................ 376.2.1 Daily maintenance tasks .............................................................................................. 376.2.1.1 Visual inspection ........................................................................................... 376.2.1.2 Functional test ............................................................................................... 376.2.2 Monthly maintenance tasks .......................................................................................... 38099-005208-EW50110.04.20143