KUMJRRW180CA / KUMJRRW180CA | Operating Manual
Page 1: ...KUMJRRW180CA KUMJRRW180CA Operating Manual...
Page 2: ...ze Weight 8 3 2 RAZOR ARC 180 9 3 2 1 Technical Data 9 3 2 2 TIG Specifications 9 3 2 3 STICK Specifications 9 3 2 4 Size Weight 9 4 Machine Layout 10 4 1 Front Panel Layout 10 4 2 Rear Panel Layout 1...
Page 3: ...l and sparks Frequently inspect input power cable for wear and tear replace the cable immediately if damaged bare wiring is dangerous and can kill Do not use damaged undersized or badly joined cables...
Page 4: ...e If damaged a cylinder can explode Because gas cylinders usually are part of the welding cutting process be sure to treat them carefully CYLINDERS can explode if damaged Protect gas cylinders from ex...
Page 5: ...in fan working to bring down the temperature inside the equipment The machine will be ready for use again when the internal temperature reaches a safe level Over Voltage Supply Regarding the power su...
Page 6: ...require leaving the gas pressure in the regulator and line for an extended time period In this situation it is recommended to open the cylinder valve set the flow rate to 8 10 L min close the cylinde...
Page 7: ...t Start provides an initial burst of current improving the arc ignition and greatly reducing the chance of sticking Arc Force Arc Force helps to keep the arc stabilised throughout the weld by detectin...
Page 8: ...or kVA 8 0 Dinse Connector 10 25 Standard AS NZ60974 6 Welds Mild Steel Stainless Steel Copper Cast Iron Warranty Years 3 3 1 2 TIG Specifications Parameter Values TIG Function Type DC Lift Arc TIG We...
Page 9: ...inse Connector 35 50 Standard AS NZ60974 6 Welds Mild Steel Stainless Steel Copper Cast Iron Warranty Years 3 3 2 2 TIG Specifications Parameter Values TIG Function Type DC Lift Arc TIG Welding Curren...
Page 10: ...ne Layout 4 1 Front Panel Layout 1 Power LED 2 Thermal Overload LED 3 VRD LED 4 Weld Mode Selector 5 Amperage Control Knob 6 Positive Output 7 Negative Output 4 2 Rear Panel Layout 8 VRD Switch 9 Powe...
Page 11: ...11 RAZOR ARC 140 180 OPERATING MANUAL 5 Package Contents RAZOR ARC 140 180 Lightweight Heavy Duty PVC Carry Case Electrode Holder 3m 300 AMP Earth Clamp...
Page 12: ...ectrodes connect earth clamp to the negative dinse connection and electrode holder to the positive dinse connection 2 For DC electrodes connect earth clamp to the positive dinse connection and electro...
Page 13: ...ARC 140 180 OPERATING MANUAL 5 Twist electrode holder to loosen grip 6 Place electrode into electrode holder 7 Twist electrode holder to tighten and securely grip electrode 8 Adjust amperage to desire...
Page 14: ...C 140 180 OPERATING MANUAL 9 Connect earth clamp to your workpiece 10 Strike electrode against workpiece to initiate arc 11 Drag along workpiece to weld Pull the electrode away from the workpiece to f...
Page 15: ...e deposit is covered and protected by a slag which comes from the electrode coating The arc and the immediate area are enveloped by an atmosphere of protective gas Manual Metal Arc stick electrodes ha...
Page 16: ...the electrode and result in poor quality welds The general rule of thumb for down hand welding is to have an arc length no greater than the diameter of the core wire 7 3 Electrode Angle The angle tha...
Page 17: ...ct the TIG torch to the negative dinse connection twist to lock in place 2 Connect the earth clamp to the positive dinse connection twist to lock in place 3 Connect the plug into a 15 AMP power point...
Page 18: ...ARC 140 180 OPERATING MANUAL 5 Place argon flowmeter regulator into your gas outlet 6 Tighten securely with wrench 7 Connect gas hose to the flowmeter outlet and crimp in place 8 Adjust gas flow to 6...
Page 19: ...ding current using the amperage control dial 10 Connect earth clamp to your workpiece 11 Turn on the gas valve located on the TIG torch handle 12 Lay the outside edge of the gas cup on the workpiece w...
Page 20: ...not in use Welding Guns Of Australia PTY LTD authorised representatives or agents of Welding Guns Of Australia PTY LTD will not be liable or responsible for the loss of any gas 13 With a small moveme...
Page 21: ...the current that flows from the tungsten The welder regulates the welding current to adjust the power of the arc Typically thin material requires a less powerful arc with less heat to melt the materia...
Page 22: ...Wire Technique It is necessary for many situations with TIG welding to add a filler wire into the weld pool to build up weld reinforcement and create a strong weld Once the arc is started the torch t...
Page 23: ...ON GUIDE This information is intended to act as a guide only individual results may vary depending on technique skill and material 9 5 TIG Tungsten Selection Guide 9 6 Tungsten Electrodes Rating for W...
Page 24: ...at the more likely arc wander will occur and the more difficult it will be to arc start However increasing the flat to the maximum level that still allows arc starts and eliminates arc wander will imp...
Page 25: ...rive transformer 17 10006284 IRF9Z24N 18 10006282 IRFZ24N 19 10037134 Switching power transformer 20 10037345 Bridge rectifier for RAZOR ARC 140 10006650 Bridge rectifier for RAZOR ARC 180 21 10037146...
Page 26: ...e filler wire into the leading edge of the weld pool in front of the tungsten 11 3 Porosity Poor weld appearance and colour Wrong gas poor gas flow gas leaks Use pure argon Gas is connected check hose...
Page 27: ...ntaminated base metal or filler wire Remove contaminating materials like paint grease oil and dirt including mill scale from base metal Remove all grease oil or moisture from filler metal 11 7 Arc dif...
Page 28: ...e or seek assistance for the correct technique 12 5 Lack of penetration Insufficient heat input Increase the amperage or choose a larger electrode Poor welding technique Use the correct welding techni...
Page 29: ...29 RAZOR ARC 140 180 OPERATING MANUAL Notes...
Page 30: ...30 RAZOR ARC 140 180 OPERATING MANUAL Notes...
Page 31: ...31 RAZOR ARC 140 180 OPERATING MANUAL Notes...
Page 32: ...FICE 19 Commerce Cct Yatala QLD 4207 PH 07 3333 2855 FAX 07 3274 5829 EMAIL qld unimig com au VIC OFFICE 91 Yellowbox Drive Craigieburn VIC 3064 PH 03 8682 9911 FAX 03 9333 7867 EMAIL sales unimig com...
