Operating instructions Wire feed unit - EWM Hightec Welding GmbH

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General instructions CAUTION Read the operating instructions! The operating instructions provide an introduction to the safe use of the products. • Read the operating instructions for all system components! • Observe accident prevention regulations! • Observe all local regulations! • Confirm with a signature where appropriate. NOTE In the event of queries on installation, commissioning, operation or special conditions at the installation site, or on usage, please contact your sales partner or our customer service department on +49 2680 181-0. A list of authorised sales partners can be found at www.ewm-group.com. Liability relating to the operation of this equipment is restricted solely to the function of the equipment. No other form of liability, regardless of type, shall be accepted. This exclusion of liability shall be deemed accepted by the user on commissioning the equipment. The manufacturer is unable to monitor whether or not these instructions or the conditions and methods are observed during installation, operation, usage and maintenance of the equipment. An incorrectly performed installation can result in material damage and injure persons as a result. For this reason, we do not accept any responsibility or liability for losses, damages or costs arising from incorrect installation, improper operation or incorrect usage and maintenance or any actions connected to this in any way. © EWM AG · Dr. Günter-Henle-Str. 8 · D-56271 Mündersbach, Germany The copyright to this document remains the property of the manufacturer. Reprinting, including extracts, only permitted with written approval. Subject to technical amendments.
Contents Notes on the use of these operating instructions 1 Contents 1 Contents .................................................................................................................................................. 3 2 Safety instructions ................................................................................................................................. 6 2.1 Notes on the use of these operating instructions .......................................................................... 6 2.2 Explanation of icons ....................................................................................................................... 7 2.3 General .......................................................................................................................................... 8 2.4 Transport and installation ............................................................................................................ 12 2.4.1 Ambient conditions ....................................................................................................... 13 2.4.1.1 In operation ................................................................................................... 13 2.4.1.2 Transport and storage ................................................................................... 13 3 Intended use ......................................................................................................................................... 14 3.1 Applications .................................................................................................................................. 14 3.1.1 MIG/MAG standard welding ......................................................................................... 14 3.1.1.1 forceArc ......................................................................................................... 14 3.1.1.2 rootArc ........................................................................................................... 14 3.1.2 MIG/MAG pulse welding ............................................................................................... 14 3.1.2.1 forceArc puls ................................................................................................. 14 3.1.2.2 rootArc puls ................................................................................................... 14 3.1.3 TIG (Liftarc) welding ..................................................................................................... 14 3.1.4 MMA welding ................................................................................................................ 14 3.1.4.1 Air arc gouging .............................................................................................. 14 3.2 Use and operation solely with the following machines ................................................................ 15 3.3 Documents which also apply ....................................................................................................... 16 3.3.1 Warranty ....................................................................................................................... 16 3.3.2 Declaration of Conformity ............................................................................................. 16 3.3.3 Welding in environments with increased electrical hazards ......................................... 16 3.3.4 Service documents (spare parts and circuit diagrams) ................................................ 16 3.3.5 Calibration/Validation ................................................................................................... 16 4 Machine description – quick overview .............................................................................................. 17 4.1 Front view .................................................................................................................................... 17 4.2 Rear view ..................................................................................................................................... 18 4.3 Inside view ................................................................................................................................... 19 4.4 Machine control – Operating elements ........................................................................................ 20 4.4.1 Machine control – Concealed operating elements ....................................................... 22 5 Design and function ............................................................................................................................. 24 5.1 General ........................................................................................................................................ 24 5.2 Installation .................................................................................................................................... 25 5.3 Welding torch cooling system ...................................................................................................... 26 5.3.1 General ......................................................................................................................... 26 5.3.2 List of coolants .............................................................................................................. 26 5.4 Notes on the installation of welding current leads ....................................................................... 27 5.5 Intermediate hose package connection ....................................................................................... 28 5.6 Shielding gas supply (shielding gas cylinder for welding machine) ............................................. 29 5.6.1 Gas test ........................................................................................................................ 29 5.6.2 “Rinse hose package” function ..................................................................................... 29 5.6.3 Setting the shielding gas quantity ................................................................................. 29 5.7 MIG/MAG welding ........................................................................................................................ 30 5.7.1 Welding torch connection ............................................................................................. 30 5.7.2 Wire feed ...................................................................................................................... 32 5.7.2.1 Open the protective flap of the wire feeder ................................................... 32 5.7.2.2 Inserting the wire spool ................................................................................. 32 5.7.2.3 Changing the wire feed rollers ...................................................................... 33 5.7.2.4 Inching the wire electrode ............................................................................. 34 5.7.2.5 Spool brake setting ....................................................................................... 36 5.7.3 Definition of MIG/MAG welding tasks ........................................................................... 37 5.7.4 Welding task selection .................................................................................................. 37 5.7.4.1 Burn-back ...................................................................................................... 39 099-004846-EW501 8.01.2014 3
Page 1: Operating instructions Wire feed un
Page 5 and 6: Contents Notes on the use of these
Page 7 and 8: Safety instructions Explanation of
Page 9 and 10: Safety instructions General WARNING
Page 11 and 12: Safety instructions General CAUTION
Page 13 and 14: Safety instructions Transport and i
Page 15 and 16: Intended use Use and operation sole
Page 17 and 18: 4 Machine description - quick overv
Page 19 and 20: Machine description - quick overvie
Page 25 and 26: Design and function Installation CA
Page 27 and 28: 5.4 Notes on the installation of we
Page 29 and 30: Design and function Shielding gas s
Page 31 and 32: Design and function MIG/MAG welding
Page 53 and 54:
Design and function TIG welding 5.8
Page 55 and 56:
Design and function TIG welding 5.8
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Design and function TIG welding Non
Page 59 and 60:
Design and function TIG welding Lat
Page 61 and 62:
Design and function MMA welding 5.9
Page 63 and 64:
Design and function Interfaces for
Page 65 and 66:
Design and function Special paramet
Page 67 and 68:
Page 69 and 70:
Page 71 and 72:
Page 73 and 74:
Page 75 and 76:
Design and function Machine configu
Page 77 and 78:
Design and function Machine configu
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6 Maintenance, care and disposal Ma
Page 81 and 82:
Maintenance, care and disposal Disp
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Rectifying faults Error messages (p
Page 85 and 86:
Rectifying faults Resetting JOBs (w
Page 87 and 88:
Rectifying faults Vent coolant circ
Page 89 and 90:
Accessories General accessories 9 A
Page 91 and 92:
Replaceable parts Wire feed rollers
Page 93 and 94:
Appendix A JOB-List 099-004846-EW50
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Page 97 and 98:
Page 99 and 100:
Page 101:
Appendix B Overview of EWM branches
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Operating instructions Wire feed unit - EWM Hightec Welding GmbH

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