WELDTECH EZITIG 200AC/DC Operating Instructions Manual Download Page 1

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OPERATING INSTRUCTIONS

EZITIG 200AC/DC

200A MULTI-PROCESS TIG WELDER

www.weldtech.net.nz

Summary of Contents for EZITIG 200AC/DC

Page 1: ...OPERATING INSTRUCTIONS EZITIG 200AC DC 200A MULTI PROCESS TIG WELDER www weldtech net nz...

Page 2: ...innovative power equipment solutions to a wide range of industries across New Zealand and Australia Key product categories are welding equipment air compressors power generators and cleaning equipmen...

Page 3: ...5 Controls Explained 6 Tips Tricks 8 Quick Start Guide 8 Care Maintenance 9 Available Parts Accessories 10 Wiring Diagram 10 MMA Stick BasicWeldingGuide 12 MMA Stick Troubleshooting 18 TIG BasicWeldi...

Page 4: ...TCB10N24 3 2 TCB10N25 StandardColletBodies 1 6 TCB10N31 2 4 TCB10N32 3 2 TCB10N28 StandardCeramicCups 1 2 TCC10N46 7 16 TCC10N47 3 8 TCC10N48 MildSteelTIGRods 1m ER70SGrade 1 6 TR16MS 70S 6 2 4 TR24M...

Page 5: ...cator 14 MMA Mode Indicator 15 Pre gas flow setting indicator 16 Start current setting indicator 17 Up slope setting indicator 18 TIG peak welding current setting indicator 19 TIG base welding current...

Page 6: ...e electronic equipment such as computers Lift TIG ignition is a compromise that minimises tungsten contamination while eliminating the elec trical interference of HF start systems Lift arc start ing w...

Page 7: ...effect can also be used to reduce heat in the tungsten allowing use of a pointed tungsten tip shape for a more defined arc LCD Multi function Display 28 Before welding displays the setting selected be...

Page 8: ...cal manner When used correctly this function has sub stantial benefits in the TIG welding process including greater weld penetration for less work heat input and greater control of the weld pool The b...

Page 9: ...ready to weld Care Maintenance Keep your Welding Machine in Top Condition The EZITIG 200AC DC does not require any special maintenance however the user should take care of the machine as follows Regul...

Page 10: ...ur Weldtech Supplier Refer to the Weldtech Product Brochure your Weldtech Supplier or look online at www weldtech net nz for other accessories and consumables available EZITIG 200AC DC TZ24 150 Zircon...

Page 11: ...11 EZITIG200 AC DC Welding Machine www weldtech net nz Wiring Diagram...

Page 12: ...re generally connected to the electrode holder with the electrode holder connected positive polarity The work lead is connected to the negative polarity and is connected to the work piece If in doubt...

Page 13: ...s than 45 Single Vee Butt Joint Fig 1 19c Not less than 70 1 6mm 1 16 max 1 6mm 1 16 Double Vee Butt Joint Fig 1 19d Not less than 70 1 6mm 1 16 max 1 6mm 1 16 Lap Joint Fig 1 19e Fillet Joint Fig 1 1...

Page 14: ...ou can add much to your peace of mind by wearing a leather apron and gauntlets You won t be worry ing then about being burnt or sparks setting alight to your clothes Place the work so that the directi...

Page 15: ...from the vertical The rate of travel has to be ad justed so that a well formed bead is produced If the travel is too fast the bead will be narrow and strung out and may even be broken up into individ...

Page 16: ...electrodes require being sloped about 20 away from the perpendicular position to prevent slag from running ahead of the weld Refer to Figure 1 23 Do not attempt to build up much larger than 6 4mm wid...

Page 17: ...h more difficult that down hand welding Set up a specimen for overhead welding by first tacking a length of angle iron at right angles to another piece of angle iron or a length of waste pipe Then tac...

Page 18: ...18 MMA Stick Troubleshooting...

Page 19: ...heating in the welded area which limits distortion Welding can be done even without weld material guaranteeing a smooth shiny weld with no impurities or slag Tig Electrode Selection and Preparation E...

Page 20: ...Electrode The electrode should be pointed according to the welding current Fig 16 3 ARC Welder Point Grinding Wheel Radial Ground Wrong Tungsten Preparation Wandering ARC Diameter of the flat determi...

Page 21: ...21 EZITIG200 AC DC Welding Machine www weldtech net nz TIG Welding Troubleshooting...

Page 22: ...d you are prepared to be gin work before turning on the welder 3 Unplug before performing maintenance Always unplug the welder from its electrical outlet before performing any inspection maintenance o...

Page 23: ...lding and allied pro cesses WARNING Only use safety equipment that has been ap proved by an appropriate standards agency Unapproved safety equipment may not provide adequate protection Eye and breathi...

Page 24: ...heres containing dangerously reactive or flam mable gases vapours liquids and dust Provide adequate ventilation in work areas to prevent ac cumulation of flammable gases vapours and dust 7 Do not appl...

Page 25: ...or Welding Face Shield fit ted with a proper shade of filter see AS 60974 1 AS NZS 1337 1 and AS NZS 1338 1 Safety Stand ards to protect your face and eyes when weld ing or watching 2 Wear approved s...

Page 26: ...oved air sup plied respirator 4 Read the Safety Data Sheets SDS and the man ufacturer s instruction for the metals consuma bles coatings and cleaners 5 Work in a confined space only if it is well vent...

Page 27: ...rranty Failure caused by incorrect operation of the product lack of proper care and maintenance of the product external damage external circumstances such as contaminated fuel or poor water supply mod...

Page 28: ...our customer and will strive to provide you with the best service and reliability in the industry This product is backed by our extensive warranty and world wide service network To locate your neares...