WELDTECH WT141ARC Operating Instructions Manual Download | Manualshive

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OPERATING INSTRUCTIONS

WT141ARC

140A INVERTER MMA WELDER

www.weldtech.net.nz

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Summary of Contents for WT141ARC

Page 1: ...OPERATING INSTRUCTIONS WT141ARC 140A INVERTER MMA 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: ...ine www weldtech net nz Contents Welcome to Euroquip 2 Know Your Machine 5 Quick Start Guide 6 Tips Tricks 6 Care Maintenance 6 MMA Stick BasicWelding Guide 7 Troubleshooting 13 Knowledge Resources 14...

Page 4: ...oth welding power Automatic ARC force and hot start for greater control and ease of use Electronically variable from 10 140A Extremely portable and convenient at only 3 2kg Welds 1 6 3 2mm electrodes...

Page 5: ...tive welding power output connection socket 6 Welding current digital display Overload indicator lamp Lights when duty cycle is exceeded and thermal protection is activated When thermal protection is...

Page 6: ...consulttheelectrode manufacturer 1 3 Connect the machine to suitable mains power using the mains input power lead Switch the mains power switch to on to power up the ma chine 1 4 Select the required o...

Page 7: ...size is determined by the thickness of metals being joined and can also be governed by the type of welding machine available Small weld ing machines will only provide current amperage to run smaller s...

Page 8: ...used for all position welding or for welding on rusty dirty less than new metal It has a deep penetrating arc and is often the first choice for repair or maintenance work E6013 This all position elec...

Page 9: ...eing welded should be clean and free of rust scale dirt grease etc Slag should be removed from oxy cut surfaces Typical joint designs are shown in Figure 1 19 Open Square Butt Joint Fig 1 19a Gap vari...

Page 10: ...eavy a contact with the work and failing to with draw the electrode quickly enough A low amper age will accentuate it This freezing on of the tip may be overcome by scratching the electrode along the...

Page 11: ...y the sec ond run Subsequent runs are then deposited using either a weave technique or single beads laid down in the sequence shown in Figure 1 22 The width of weave should not be more than three time...

Page 12: ...ing Set up a specimen for overhead welding by first tack ing a length of angle iron at right angles to another piece of angle iron or a length of waste pipe Then tack this to the work bench or hold in...

Page 13: ...13 WT141ARC Welding Machine www weldtech net nz Troubleshooting...

Page 14: ...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 15: ...g 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 breathing p...

Page 16: ...pheres 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 app...

Page 17: ...kin Use the following table to select the appro priate shade number for a Welding Helmet or Weld ing Face Shield 1 Use a Welding Helmet or Welding Face Shield fit ted with a proper shade of filter see...

Page 18: ...her electrical circuits 4 Never allow a welding electrode to touch any cylinder 5 Use appropriate shielding gas regulators hoses and fittings designed for the specific application maintain them and th...

Page 19: ...o be considered under warranty 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...

Page 20: ...to have you as 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 To locate your nearest distributor or...

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