background image

Summary of Contents for TIGARC 140DC MC86-0

Page 1: ...IES LTD ACN 004 547 lll Head Office and International Sales 5 Allan Street Melrose Park South Australia 5039 Telephone 08 8276 6494 Facsimile 08 82766327 OWNERS MANUAL TIGARC 140DC MODEL NO MC86 0 REV...

Page 2: ...s SAFETY Before this equipmentisputintooperation theSAFEPRACTICESsectionat the back of the manual must be read completely This will help to avoid possible injury due to misuse or improper welding appl...

Page 3: ...W TIGARG140DC WeldingPowerSupply D Sample pack of AUSTARC 12P and 13selectrodes W This Owners Manual The genuineWIA AA32 Acccessory Kit contains D Work lead with spring Work clamp W Electrode lead wi...

Page 4: ...86 S221 OPEN CIRCUIT VOLTAGE 44 Volts Max RATED OUTPUT CURRENT GTAW 105 A 14 VDC 25 Duty 52 5 A 12 VDC 100 Duty MMAW IO0A 24 VDC 25 Duty 50 A 22 VDC IOQ Duty WELDING CURRENT RANGE 5 to 120 Amps ELECTR...

Page 5: ...ntly if used in this application If it is necessary to use an extension power supply cable ensure that it is rated for a minimum of 15Amps Voltage drop over long lengths of cable will reduce the maxim...

Page 6: ...recommended angle is 60 When set in the torch the tungsten should protrude 12mmfrom the ceramic gas nozzle Before initial use of the welding torch allow gas to purge the torch and hoses for 5 minutes...

Page 7: ...pular AUSTARC electrodes are listed below The correctly selected AUSTARC electrode used in conjunctionwith the TIGARC 140D6 will provide a stable arc and high quality weld deposit Austarc 12P Classifi...

Page 8: ...rc Unfilled craters are a point of weakness and can lead to weld cracking onstant molten pool width means ONSTANT bead width Striking the arc arc length 2 FIGURE 4 MANUAL METALARC WELDING 5 MAINTENANC...

Page 9: ...voltage to the Welding Transformer is controlled by means of a Triac based phase shift circuit Adjustment of the front panel potentiometer will vary the open circuit output voltage of the Welding Tran...

Page 10: ...of the auxilliary rectifier U Connect a DC Voltmeter to the welding output terminals t v eWORK and ve MMAW I With the TIGARC energised but not welding adjust the potentiometer RV2 on the printed circu...

Page 11: ...TiGARC 140DC MANUAL Page 11 ITEM 25 FITTED 0J I ITEMS 12 13 FITTED INSIDE BACK COVER FIGURE 6 PIGARC 140DC POWER SOURCE ASSEMBLY...

Page 12: ...s 1 1 300M Medium backcap 1 2 300HS Heatshield 1 3 3C332 Collet 1 4 3CB332 Collet body 1 5 387 Alumina Nozzle 1 6 IOOVK Gas Valve 2 TUNGTH2 4 2 4mm diam 2 Thoriated Tungsten 3 CK15P6A Torch Terminal A...

Page 13: ...urfaces and burn the skin and eyes Burns resulting from gas shielded arcs resemble acute sunburn but can be more severe and painful Wear protective clothing leatherorheatresistant gloves hat andsafety...

Page 14: ...r cutting if D Combustibles includingbuildingconstruction are within 10 metres m Combustibles are furtherthan 10 metres but can be ignitedby sparks D Openings concealed or visible in floors or walls w...

Reviews: