Related Manuals for EWM TIG 20 WD
Summary of Contents for EWM TIG 20 WD
- Page 1 Operating instructions welding torch TIG 18 WD TIG 20 WD TIG 260 WD TIG 450 WD 099-011445-EW501 Observe additional system documents! 14.04.2016...
- Page 2 +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.
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Page 3: Table Of Contents
TIG 260 ............................30 TIG 450 ............................32 Circuit diagram ............................. 34 10.1 TIG welding torch ......................... 34 Appendix A ............................35 11.1 Overview of EWM branches ......................35 099-011445-EW501 14.04.2016... -
Page 4: Safety Instructions
Safety instructions Notes on the use of these operating instructions Safety instructions 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. • Safety notes include the "DANGER" keyword in the heading with a general warning symbol. •... -
Page 5: Explanation Of Icons
Safety instructions Explanation of icons Explanation of icons Symbol Description Special technical points which users must observe. Correct Wrong Press Do not press Press and keep pressed Turn Switch Switch off machine Switch on machine enter the menu ENTER Navigating in the menu NAVIGATION Exit the menu EXIT... -
Page 6: General
Safety instructions General General DANGER Electric shock! Welding machines use high voltages which can result in potentially fatal electric shocks and burns on contact. Even low voltages can cause you to get a shock and lead to accidents. • Do not touch any live parts in or on the machine! •... - Page 7 Safety instructions General WARNING Risk of injury due to radiation or heat! Arc radiation results in injury to skin and eyes. Contact with hot workpieces and sparks results in burns. • Use welding shield or welding helmet with the appropriate safety level (depending on the application)! •...
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Page 8: Transport
Safety instructions Transport Transport CAUTION Damage due to supply lines not being disconnected! During transport, supply lines which have not been disconnected (mains supply leads, control leads, etc.) may cause hazards such as connected equipment tipping over and injuring persons! •... -
Page 9: Intended Use
3.1.1 Warranty For more information refer to the "Warranty registration" brochure supplied and our information regarding warranty, maintenance and testing at www.ewm-group.com! 3.1.2 Declaration of Conformity The designated machine conforms to EC Directives and standards in terms of its design and construction: •... -
Page 10: Machine Description - Quick Overview
Machine description – quick overview Machine variants Machine description – quick overview Machine variants Version Functions Torch type TIG 18, TIG 20, Silicone rubber Standard torch for common welding tasks TIG 18, TIG 20, Standard Water-cooled with decentral connection TIG 260, TIG 450 GRIP GRIP grip TIG 18, TIG 20,... - Page 11 Machine description – quick overview Machine variants The TIG torches are available in different model versions. The up/down and Retox versions add extra operating elements to the torches. TIG 18, TIG 20 TIG 260 U/D, TIG 450 U/D TIG 260 Retox, TIG 450 Retox Figure 4-1 Item Symbol Description...
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Page 12: Connection Variants
Machine description – quick overview Connection variants Connection variants 4.2.1 Decentral connection Figure 4-2 4.2.2 Euro central connection Figure 4-3 4.2.3 Euro central connection - KOMBI Figure 4-4 099-011445-EW501 14.04.2016... - Page 13 Machine description – quick overview Connection variants Item Symbol Description Shielding gas hose Crown nut G ¼“ Control lead cable plug Rapid-action closure nipple, red Coolant return Rapid-action closure nipple, blue Coolant supply Welding current connection Decentral Euro central connection 099-011445-EW501 14.04.2016...
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Page 14: Design And Function
Design and function General Design and function General WARNING Risk of injury from electric shock! Contact with live parts, e.g. welding current sockets, is potentially fatal! • Follow safety instructions on the opening pages of the operating instructions. • Commissioning may only be carried out by persons who have the relevant expertise of working with arc welding machines! •... -
Page 15: Equipping The Welding Torch
Design and function Equipping the welding torch Equipping the welding torch 5.2.1 TIG 18, 20 Equipping the torch using the example of the TIG 18 torch. Procedure is similar for other models as appropriate. Figure 5-1 Item Symbol Description Gas nozzle Collet casing Torch body Collet... -
Page 16: Tig 260, 450
Design and function Equipping the welding torch 5.2.2 TIG 260, 450 Figure 5-2 Item Symbol Description Torch body Insulation Collet Electrode Gas nozzle Back cap 099-011445-EW501 14.04.2016... -
Page 17: General
Design and function General General TIG torches are connected to the power source via the hose package. The following components are guided through the hose package: • welding current lead • shielding gas supply • control cable With water-cooled TIG welding torches, the •... -
Page 18: Tig Up/Down Torch
Design and function TIG Up/Down torch TIG Up/Down torch Figure 5-4 Item Symbol Description Torch trigger Welding current ON/OFF Torch trigger Up/Down function TIG Up/Down torches are equipped with two torch triggers. These triggers are used to: • switch the welding current on and off, •... -
Page 19: Tig Retox Torch
Design and function TIG Retox torch TIG Retox torch Figure 5-5 Item Symbol Description Display Torch trigger Welding current ON/OFF Torch trigger Up/Down function In addition to the display, Retox torches are equipped with two torch rocker switches. Which functions are assigned to the individual operating elements depends on the welding machine used. -
Page 20: Maintenance, Care And Disposal
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 • Check that all connections and wearing parts are hand-tight and tighten if necessary. 6.1.2 Monthly maintenance tasks •... -
Page 21: Disposing Of Equipment
In addition to this, returns are also possible throughout Europe via EWM sales partners. Meeting the requirements of RoHS We, EWM AG Mündersbach, hereby confirm that all products supplied by us which are affected by the RoHS Directive, meet the requirements of the RoHS (Directive 2011/65/EU). -
Page 22: Rectifying Faults
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. -
Page 23: Technical Data
Technical data TIG 18, TIG 20, TIG 260, TIG 450 Technical data Performance specifications and guarantee only in connection with original spare and replacement parts! TIG 18, TIG 20, TIG 260, TIG 450 Type TIG 18 TIG 20 TIG 260 TIG 450 Electrode polarity with DC Normally negative... -
Page 24: Tig 18 Sc, Tig 450 Sc
Technical data TIG 18 SC, TIG 450 SC TIG 18 SC, TIG 450 SC Type TIG 18 SC TIG 450 SC Electrode polarity with DC Normally negative Guide type Manually operated Voltage measurement 113 V peak value Max. arc ignition and stabilisation 12 kV voltage Trigger switching voltage... -
Page 25: Replaceable Parts
Replaceable parts TIG 18 Replaceable parts CAUTION Damage due to the use of non-genuine 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! •... - Page 26 Replaceable parts TIG 18 1.4 Gas nozzle for gas lens Ceramic 10 094-011136-00000 1.4 Gas nozzle for gas lens Ceramic 10 094-012694-00000 1.6 Gas nozzle for gas lens, Ceramic 10 094-011642-00000 JUMBO 1.6 Gas nozzle for gas lens, 12.5 Ceramic 10 094-011643-00000 JUMBO 1.6 Gas nozzle for gas lens,...
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Page 27: Tig 18 Sc
Replaceable parts TIG 18 SC TIG 18 SC The welding torch shown is an example only. Depending on the type used, torches may vary. Figure 9-2 1.3 Gas nozzle for gas lens 42 Ceramic 10 094-001320-00000 1.3 Gas nozzle for gas lens 42 Ceramic 10 094-001321-00000 1.3 Gas nozzle for gas lens... -
Page 28: Tig 20
Replaceable parts TIG 20 TIG 20 The welding torch shown is an example only. Depending on the type used, torches may vary. Figure 9-3 1.1 Gas nozzle Ceramic 10 094-001343-00000 1.1 Gas nozzle Ceramic 10 094-001344-00000 1.1 Gas nozzle Ceramic 10 094-001345-00000 1.1 Gas nozzle Ceramic... - Page 29 Replaceable parts TIG 20 2.1 Collet body Copper 10 094-000939-00000 2.1 Collet body Copper 10 094-001342-00000 2.2 Collet body with gas lens Brass 10 094-001352-00000 2.2 Collet body with gas lens Brass 10 094-001354-00000 2.2 Collet body with gas lens Brass 10 094-001355-00000 2.3 Collet body with gas lens,...
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Page 30: Tig 260
Replaceable parts TIG 260 TIG 260 The welding torch shown is an example only. Depending on the type used, torches may vary. Figure 9-4 1.1 Gas nozzle 26 Ceramic 10 094-012672-00000 1.1 Gas nozzle 26 Ceramic 10 094-012405-00000 1.1 Gas nozzle 26 Ceramic 10 094-011756-00000 1.1 Gas nozzle... - Page 31 Replaceable parts TIG 260 5.5 Electrode holder 35 Brass 094-011755-00000 5.5 Electrode holder 35 Brass 094-012667-00000 5.7 Gas diffuser 33 Brass 094-012669-00000 5.7 Gas diffuser 33 Brass 094-011984-00000 5.7 Gas diffuser 33 Brass 094-012671-00000 6.1 Back cap Short Plastic 094-011752-00000 6.2 Back cap medium Plastic...
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Page 32: Tig 450
Replaceable parts TIG 450 TIG 450 The welding torch shown is an example only. Depending on the type used, torches may vary. Figure 9-5 1.1 Gas nozzle Ceramic 10 094-009646-00000 1.1 Gas nozzle Ceramic 10 094-009647-00000 1.1 Gas nozzle Ceramic 10 094-009648-00000 1.1 Gas nozzle Ceramic... - Page 33 Replaceable parts TIG 450 5.5 Electrode holder Brass 094-009638-00000 5.7 Gas diffuser Brass 094-009640-00000 5.7 Gas diffuser Brass 094-009642-00000 5.7 Gas diffuser Brass 094-009643-00000 5.7 Gas diffuser Brass 094-009644-00000 6.1 Back cap Short Plastic 094-010723-00000 6.2 Back cap Long Plastic 094-010601-00000 099-011445-EW501 14.04.2016...
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Page 34: Circuit Diagram
Circuit diagram TIG welding torch Circuit diagram 10.1 TIG welding torch The circuit diagrams are only intended for authorised service personnel! Figure 10-1 099-011445-EW501 14.04.2016... -
Page 35: Overview Of Ewm Branches
Tel: +44 1670 505875 · Fax: -514305 www.ewm.cn · info@ewm.cn · info@ewm-group.cn www.ewm-morpeth.co.uk · info@ewm-morpeth.co.uk EWM HIGHTEC WELDING GmbH EWM HIGHTEC WELDING Sales s.r.o. / Prodejní a poradenské centrum Wiesenstraße 27b Tyršova 2106 4812 Pinsdorf · Austria · Tel: +43 7612 778 02-0 · Fax: -20 256 01 Benešov u Prahy ·...
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