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Operating instructions
TIG welding torch
TIG 17 G
TIG 26 G
TIG 150 G
TIG 200 G
N. B. These operating instructions must be read before commissioning.
Failure to do so may be dangerous.
Machines may only be operated by personnel who are familiar with the appropriate safety
regulations.
The machines bear the conformity mark and thus comply with the
•
EC Low Voltage Directive (2006/95/ EG)
•
EC EMC Directive (2004/108/ EG)
The content of the operating instructions does not constitute grounds for any claims on the part
©
of the buyer.
The copyright to these operating instructions remains with the manufacturer.
Reprinting, including extracts, only with written approval.
© 2008
Subject to alteration.
Dr. Günter-Henle-Straße 8 • D-56271 Mündersbach
Fon +49 2680 181-0 • Fax +49 2680 181-244
Item No.:099-011623-EWM01
HIGHTEC WELDING GmbH
www.ewm.de
•
info@ewm.de
Revised: 21.10.2008
EWM
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Summary of Contents for EWM TIG 17 G
- Page 1 Fon +49 2680 181-0 • Fax +49 2680 181-244 www.ewm.de • info@ewm.de Operating instructions TIG welding torch TIG 17 G TIG 26 G TIG 150 G TIG 200 G N. B. These operating instructions must be read before commissioning. Failure to do so may be dangerous.
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Page 2: Table Of Contents
Contents Notes on the use of these operating instructions Contents 1 Contents ..............................2 2 Safety instructions ..........................3 Notes on the use of these operating instructions................3 General............................4 Transport and installation.......................5 2.3.1 Scope of delivery ......................5 Ambient conditions.........................6 2.4.1 In operation........................6 2.4.2 Transport and storage ....................6 Proper usage..........................6 3 Technical data............................7... -
Page 3: Safety Instructions
Safety instructions Notes on the use of these operating instructions Safety instructions Notes on the use of these operating instructions These operating instructions are arranged into chapters. For ease of navigation, there are also occasional symbols for especially important text passages on the edge of the pages in addition to sub-headings. -
Page 4: General
Safety instructions General General CAUTION Obligations of the operator! In the European Economic Area (EEA), the relevant national version of the basic guidelines must be followed and observed! • National version of the basic guidelines (89/391/EEC) as well as the relevant individual guidelines. -
Page 5: Transport And Installation
Safety instructions Transport and installation 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 6: Ambient Conditions
Safety instructions Ambient conditions If possible, please use the original packaging and the original packaging material. If you have any queries on packaging and protection during transport, please contact your supplier. Ambient conditions CAUTION Equipment damage due to dirt accumulation! Unusually high quantities of dust, acid, corrosive gases or substances may damage the equipment. -
Page 7: Technical Data
Technical data Proper usage Technical data Type TIG 17 TIG 26 TIG 150 TIG 200 Poling of the electrode with normally negative Operation type hand-controlled Duty cycle 35 % Voltage measurement 113 V peak value Max. arc ignition and 12kV stabilisation voltage Switching voltage key 0.02–42 V... -
Page 8: Machine Description
Machine description TIG 17, TIG 26, TIG 150, TIG 200 Machine description The TIG torches are available in different model versions. The up/down and Retox versions add extra operating elements to the torches (see Function specification chapter). TIG 17, TIG 26, TIG 150, TIG 200 TIG 17, TIG 26, TIG 150, TIG 200 TIG 26 Up/Down, TIG 150 Up/Down, TIG 200 Up/Down... -
Page 9: Connection Variants
Commissioning Connection variants Connection variants Figure 4-2 Item Symbol Description Welding torch decentral connection Control lead cable plug Gas connection Welding torch central connection Commissioning General CAUTION Risk of burns on the welding current connection! If the welding current connections are not locked, connections and leads heat up and can cause burns, if touched! •... -
Page 10: Equipping The Torch
Commissioning Equipping the torch Equipping the torch 5.3.1 TIG 17, 26 Equipping the torch using the example of the TIG 17 torch. Procedure is similar for other models as appropriate. Figure 5-1 Item Symbol Description Gas nozzle Collet casing Torch body Collet Electrode Torch cap... -
Page 11: Tig 150, 200
Commissioning Equipping the torch 5.3.2 TIG 150, 200 Torches TIG 150 and TIG 200 can be fitted either with an electrode holder or gas diffuser. The design of a gas diffuser means that it generates a laminar gas flow which is suitable for open air welding in particular. -
Page 12: Functional Characteristics
Functional characteristics General Functional characteristics General TIG welding torches are connected to the power source via the tube package. The following run via the tube package: • the welding current lead, • the shielding gas supply and • the control lead. With liquid-cooled TIG welding torches, the lines for the •... -
Page 13: Tig Up/Down Torch
Functional characteristics TIG Up/Down torch TIG Up/Down torch TIG up/down torches are equipped with two rocker switches. The rocker switches can be used to • switch the main current on and off, • reduce to a secondary current by tapping, •... -
Page 14: Tig Retox Torch
Functional characteristics TIG Retox torch TIG Retox torch RETOX torches have two rocker switches in addition to a display. The assignment of the individual operating elements with functions may differ from the welding machine being used. In most cases, • the left rocker switch can be used to switch the welding current on and off, •... -
Page 15: Maintenance And Testing
Maintenance and testing Daily maintenance tasks Maintenance and testing CAUTION The following work must always be carried out with the power source switched off. Daily maintenance tasks • Check torch, tube package and power connections for exterior damage and replace if available or have repaired by specialist staff! •... -
Page 16: Operating Problems, Causes And Remedies
Operating problems, causes and remedies Customer checklist Operating problems, causes and remedies 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 17: Warranty
On receipt by EWM the returned product becomes the property of EWM. -
Page 18: Replaceable Parts
Replaceable parts TIG 17 Replaceable parts 10.1 TIG 17 Type Designation Item no. TORCH CAP LONG Torch cap 094-001114-00000 TORCH CAP SHORT Torch cap 094-001120-00000 O-RING 9X1 O-ring 094-001313-00000 COLLET D0.5 L50.0 Collet 094-001308-00000 COLLET D1.0 L50.0 Collet 094-001309-00000 COLLET D1.2 L50.0 Collet 094-001310-00000 COLLET D1.6 L50.0... -
Page 19: Tig 26
Replaceable parts TIG 26 10.2 TIG 26 Type Designation Item no. TORCH CAP LONG Torch cap 094-001114-00000 TORCH CAP SHORT Torch cap 094-001120-00000 O-RING 9X1 O-ring 094-001313-00000 GASKET RING 17-18-26 Conical nipple 094-001306-00000 COLLET D0.5 L50.0 Collet 094-001308-00000 COLLET D1.0 L50.0 Collet 094-001309-00000 COLLET D1.2 L50.0... -
Page 20: Tig 150
Replaceable parts TIG 150 10.3 TIG 150 Type Designation Item no. TIG 150/260W S Torch cap 094-011752-00000 TIG 150/260W M Torch cap 094-011753-00000 TIG 150/260W L Torch cap 094-011754-00000 WE-D1.6MM Gas lens 094-009658-00000 WE-D2.4MM Gas lens 094-009659-00000 WE-D3.2MM Gas lens 094-009660-00000 48MM NW12.5MM Gas nozzle, ceramic... -
Page 21: Tig 200
Replaceable parts TIG 200 10.4 TIG 200 Type Designation Item no. TIG 150/260W S Torch cap 094-011752-00000 TIG 150/260W M Torch cap 094-011753-00000 TIG 150/260W L Torch cap 094-011754-00000 WE-D1.6MM Electrode holder 094-009634-00000 WE-D2.0MM Electrode holder 094-009635-00000 WE-D2.4MM Electrode holder 094-009636-00000 WE-D3.2MM Electrode holder... -
Page 22: Declaration Of Conformity
Appendix A Declaration of Conformity Appendix A 11.1 Declaration of Conformity The designated machine conforms to EC Directives and standards in terms of its design and construction: • EC Low Voltage Directive (2006/95/EC), • EC EMC Directive (2004/108/EC), • DIN EN 60974-7. This declaration shall become null and void in the event of unauthorised modifications, improperly conducted repairs, non-observance of the deadlines for the repetition test and / or non-permitted conversion work not specifically authorised by the manufacturer.
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