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Knowledge & 
Resources

Please refer to Euroquip website

 

www.euroquip.co.nz/ Downloads.html  

for knowledgebase articles & operation videos.

Safety

Store and Retain this Manual

Retain this manual for the safety warnings and pre-
cautions, assembly, operating, inspection, mainte-
nance and cleaning procedures. Write the product’s 
serial number into the NOTES section at the rear, and 
keep this manual and the receipt in a safe and dry 
place for future reference.

Important Safety Information

Failure to follow the warnings and instructions may 
result  in  electric  shock,  fire,  serious  injury  and/or 
death. Save all warnings and instructions for future 
reference.

This is the safety alert symbol to alert you to poten-
tial personal injury hazards. Obey all safety messages 
that follow this symbol to avoid possible injury or 
death.

DANGER!

 

indicates a hazardous situation 

which, if not avoided, will result in death or seri-
ous injury.

WARNING!

 

indicates a hazardous situation 

which, if not avoided, could result in death or se-
rious injury.

CAUTION,

 

used with the safety alert symbol,

indicates a hazardous situation which, if not 
avoided, could result in minor or moderate injury.

NOTE, 

used to address practices not related to personal 

injury.

CAUTION,

 

without the safety alert symbol, is used to 

address practices not related to personal injury.

GENERAL SAFETY WARNINGS

1. Maintain labels and nameplates on the welder.  

These carry important information. If unreadable or 
missing, contact Euroquip for a replacement.

2. Avoid unintentional starting. 

Make  sure  the 

welder is setup correctly and 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, or 
cleaning procedures.

4. Never leave the welder unattended while en-

ergised.

 Turn  power  off  before  leaving  the  welder 

unattended.

5. Do not touch live electrical parts. 

Wear dry, in-

sulating gloves. Do not touch the electrode or the 
conductor tong with bare hands. Do not wear wet or
damaged gloves.

6. Protect yourself from electric shock. 

Do not use

the welder outdoors. Insulate yourself from the work 
piece and the ground. Use non-flammable, dry insu-
lating material if possible, or use dry rubber mats, dry 
wood or plywood, or other dry insulating material 
large enough to cover the area of contact with the 
work or the ground.

7. Avoid inhaling dust. 

Some dust created by power

sanding, sawing, grinding, drilling, cutting, welding 
and other construction activities, contain chemicals 
known to cause cancer, birth defects or other harm. 
Your risk from these exposures varies, depending on 
how often you do this type of work. To reduce your 
exposure to these chemicals, work in a well-ventilat-
ed area, and work with approved safety equipment, 
such as dust masks that are specially designed to fil-
ter out microscopic particles.

8. People with pacemakers should consult their

physician(s) before using this machine.

WARNING!

Electromagnetic fields in close proximity to a 
heart pacemaker could cause interference, or 
failure of the pacemaker. The use of a Welder is 
NOT RECOMMENDED for pacemaker wearers. 
Consult your doctor.

9. Ensure that the unit is placed on a stable loca-

tion before use.

WARNING!

If this unit falls while plugged in, severe injury,
electric shock, or fire may result.

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...

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