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Operating instructions welding torch UM 15 G EZA UM 24 G EZA UM 25 G EZA UM 36 G EZA UM 240 W EZA UM 401 W EZA UM 501 W EZA 099-600010-EW501 Observe additional system documents! 27.02.2018...
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+49 2680 181-0. A list of authorised sales partners can be found at www.ewm-group.com/en/specialist-dealers. Liability relating to the operation of this equipment is restricted solely to the function of the equipment.
Contents Notes on the use of these operating instructions Contents 1 Contents ..............................3 2 For your safety ............................4 Notes on the use of these operating instructions ................4 Explanation of icons ........................5 Part of the complete documentation ....................6 3 Intended use ............................
For your safety Notes on the use of these operating instructions For your safety Notes on the use of these operating instructions DANGER Working or operating procedures which must be closely observed to prevent imminent serious and even fatal injuries. •...
For your safety Explanation of icons Explanation of icons Symbol Description Symbol Description Indicates technical aspects which the Activate and release/tap/tip user must observe. Switch off machine Release Switch on machine Press and keep pressed Switch Wrong Turn Numerical value – adjustable Correct Input Signal light lights up in green...
For your safety Part of the complete documentation Part of the complete documentation These operating instructions are part of the complete documentation and valid only in combination with all other parts of these instructions! Read and observe the operating instructions for all system components, especially the safety instructions! The illustration shows a general example of a welding system.
3.2.1 Warranty For more information refer to the "Warranty registration" brochure supplied and our information regarding warranty, maintenance and testing at www.ewm-group.com! 3.2.2 Declaration of Conformity The labelled machine complies with the following EC directives in terms of its design and construction: •...
Product description – quick reference Welding torch Product description – quick reference Welding torch Figure 4-1 Item Symbol Description Gas nozzle Torch neck 45° Torch trigger Grip plate Hose package UM 15 G , UM 24 G, UM 25 G, UM 36 G 4.2.1 Euro central connection Figure 4-2...
Product description – quick reference UM 240 W, UM 401 W, UM 501 W UM 240 W, UM 401 W, UM 501 W 4.3.1 Euro central connection Figure 4-3 Item Symbol Description Anti-kink spring Euro central connection Welding current, shielding gas and torch trigger included Quick connect coupling, blue (coolant supply) Quick connect coupling, red (coolant return) 099-600010-EW501...
Design and function UM 240 W, UM 401 W, UM 501 W Design and function WARNING Risk of injury from electrical voltage! Contact with live parts, e.g. power connections, can be fatal! • Observe the safety information on the first pages of the operating instructions! •...
Design and function Adapting the Euro torch connection on the device Adapting the Euro torch connection on the device On delivery, the Euro torch connector is fitted with a capillary tube for welding torches with steel liners! 5.2.1 Liner • Push forward the capillary tube on the wire feed side in the direction of the Euro torch connector and remove it there.
• Refer to the manufacturer instructions for the right wire feed unit equipment. Refer to Annex 1 in these operating instructions for the right EWM machine equipment. • Use a steel liner inside the torch hose package to guide hard, unalloyed wire electrodes (steel)! •...
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Design and function Assemble the wire guide Figure 5-3 Figure 5-4 Figure 5-5 099-600010-EW501 27.02.2018...
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Design and function Assemble the wire guide Figure 5-6 Figure 5-7 099-600010-EW501 27.02.2018...
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Design and function Assemble the wire guide Figure 5-8 Item Symbol Description Gas nozzle Contact tip Gas distributor Contact tip holder Crown nut, welding torch central connection (euro) Centring sleeve old spiral guide Euro central connection new spiral guide Capillary tube 099-600010-EW501 27.02.2018...
Design and function Assemble the wire guide 5.3.2 Combined liner The distance between the plastic liner and drive rollers should be as short as possible. Use only sharp, stable knives or special tongs for cutting to ensure that the plastic liner does not become misshapen! Always make sure the the hose package is straight when replacing the wire guide.
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Design and function Assemble the wire guide Figure 5-12 Adjust the brass liner. Material Length Aluminium 40 mm CrNi/high-alloy 200 mm Figure 5-13 Figure 5-14 099-600010-EW501 27.02.2018...
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Design and function Assemble the wire guide Figure 5-15 Figure 5-16 Figure 5-17 Item Symbol Description Gas nozzle Contact tip Gas distributor Contact tip holder Crown nut O-ring Collet Combined liner Euro central connection Connecting sleeve New combined liner Liner sharpener Guiding tube for welding torch Euro torch connector 099-600010-EW501 27.02.2018...
Maintenance, care and disposal Maintenance work, intervals Maintenance, care and disposal CAUTION Electrical current! The following work must always be carried out with the power source switched off. Maintenance work, intervals 6.1.1 Daily maintenance tasks • Purge the wire guide from the direction of the Euro torch connector with oil- and condensate-free compressed air or shielding gas.
In addition to this, returns are also possible throughout Europe via EWM sales partners. Meeting the requirements of RoHS We, EWM AG in Mündersbach, Germany, hereby confirm that all products which we supply to you and that are subject to the RoHS directive comply with RoHS requirements (also see applicable EC directives on the Declaration of Conformity on your machine).
Rectifying faults Checklist for rectifying faults Rectifying faults All products are subject to rigorous production checks and final checks. If, despite this, something fails to work at any time, please check the product using the following flowchart. If none of the fault rectification procedures described leads to the correct functioning of the product, please inform your authorised dealer.
Rectifying faults Vent coolant circuit Pore formation I nadequate or missing gas shielding Check shielding gas setting and replace shielding gas cylinder if necessary Shield welding site with protective screens (draughts affect the welding result) Unsuitable or worn welding torch equipment ...
UM 15 G , UM 24 G, UM 25 G, UM 36 G Performance specifications and guarantee only in connection with original spare and replacement parts! Type UM 15 G EZA UM 24 G EZA UM 25 G EZA UM 36 G EZA Welding torch polarity Usually positive Guide type...
Technical data UM 240 W, UM 401 W, UM 501 W UM 240 W, UM 401 W, UM 501 W Performance specifications and guarantee only in connection with original spare and replacement parts! Type UM 240 W EZA UM 401 W EZA UM 501 W EZA Welding torch polarity Usually positive...
Replaceable parts UM 15 G Replaceable parts The manufacturer's warranty becomes void if non-genuine parts are used! • Only use system components and options (power sources, welding torches, electrode holders, remote controls, spare parts and replacement parts, etc.) from our range of products! •...
Replaceable parts UM 24 G UM 24 G Figure 9-2 Item Order number Type Description GN Eco Ø=12,5mm L=63,5mm 1.02 394-000361-00000 Gas nozzle, conical UM 24/240 GN Eco Ø=10mm L=63,5mm 1.02 394-001234-00000 Gas nozzle, highly conical UM 24/240 GN Eco Ø=17mm L=63,5mm 1.03 394-000362-00000 Gas nozzle cylindrical...
Replaceable parts UM 25 G UM 25 G Figure 9-3 Item Order number Type Description GN Eco Ø=15mm L=57mm UM 1.02 394-000369-00000 Gas nozzle, conical GN Eco Ø=11,5mm L=57mm 1.02 394-001647-00000 Gas nozzle, highly conical UM 25 GN Eco Ø=18mm L=57mm UM 1.03 394-000371-00000 Gas nozzle cylindrical...
Replaceable parts UM 36 G UM 36 G Figure 9-4 Item Order number Type Description GN Eco Ø=16mm L=84mm UM 1.02 394-000431-00000 Gas nozzle, conical GN Eco Ø=12mm L=84mm UM 1.02 394-001241-00000 Gas nozzle, highly conical GN Eco Ø=19mm L=84mm UM 1.03 394-000432-00000 Gas nozzle cylindrical...
Replaceable parts UM 240 W UM 240 W Figure 9-5 Item Order number Type Description GN Eco Ø=12,5mm L=63,5mm 1.02 394-000361-00000 Gas nozzle, conical UM 24/240 GN Eco Ø=10mm L=63,5mm 1.02 394-001234-00000 Gas nozzle, highly conical UM 24/240 GN Eco Ø=17mm L=63,5mm 1.03 394-000362-00000 Gas nozzle cylindrical...
Replaceable parts UM 401 W / UM 501 W UM 401 W / UM 501 W Figure 9-6 Item Order number Type Description Centring tool for narrow-gap contact 394-000469-00000 TTOOL MHS GN Eco Ø=16mm L=76mm UM 1.02 394-000435-00000 Gas nozzle, conical 401/501 GN Eco Ø=14mm L=76mm UM 1.02...
Appendix A Searching for a dealer Appendix A 10.1 Searching for a dealer Sales & service parteners www.ewm-group.com/en/specialist-dealers "More than 400 EWM sales partners worldwide" 099-600010-EW501 27.02.2018...
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