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STEALTH DIGI-TIG 180 DC PULSE PFC MV

   

     

 

FUMES AND GASES CAN BE DANGEROUS

 

 

•  Welding may produce fumes and gases hazardous to health. Avoid breathing these 

 

 

  fumes and gases.

 

 

•  When welding, keep your head out of fumes. Use enough ventilation and/or exhaust 

 

 

  at the arc to keep fumes and gases away from the breathing zone. When welding 

 

 

  with electrodes which require special ventilation such as stainless or hard facing or 

 

 

  lead or cadmium plated steel and other metals or coatings which produce highly 

 

 

  toxic fumes, keep exposure as low as possible and below Threshold Limit Values 

 

 

  using local exhaust or mechanical ventilation. In confined spaces or in some

 

 

  circumstances, outdoors, a respirator may be required. Additional precautions are 

 

 

  also required when welding on galvanized steel.

 

 

•  Do not weld in locations near chlorinated hydrocarbon vapours coming from 

 

 

  degreasing, cleaning or spraying operations. The heat and rays of the arc can react 

 

 

  with solvent vapours to form phosgene – a highly toxic gas – and other irritating 

   

 products.

 

 

•  Shielding gases used for arc welding can displace air and cause injury or death. 

 

 

  Always use enough ventilation, especially in confined areas, to ensure breathing air 

 

 

  is safe.

 

 

•  Read and understand the manufacturer’s instructions for this equipment and the 

 

 

  consumables to be used, including the material safety data sheet and follow your 

 

 

  employer’s safety practices.

 

 

          

       ARC RAYS CAN BURN

 

 

•  Use a shield with the correct filter and cover plates to protect your eyes from sparks 

 

 

  and the rays of the arc when welding or observing open arc welding.

 

 

•  Use suitable clothing made from durable flame-resistant material to protect your 

 

 

  skin and that of your helpers from the arc rays.

 

 

•  Protect nearby personnel with suitable, non-flammable screening and/or warn them 

 

 

  to avert their eyes from the arc rays or expose themselves to hot spatter or metal.

 

 

             

       SELF-PROTECTION

 

 

•  Keep all equipment safety guards, covers and devices in position and in good repair. 

 

 

  Keep hands, hair, clothing and tools away from V-belts, gears, fans and all other 

 

 

  moving parts when starting, operating or repairing equipment.

 

 

•  Do not put your hands near the engine fan. Do not attempt to override the governor 

 

 

  or idler by pushing on the throttle control rods while the engine is running.

   

     

 

DO NOT add fuel near an open flame welding arc or when the 

 

 

  engine is running. Stop the machine and allow it to cool before refuelling to prevent 

 

 

  spilled fuel from vapourising on contact with hot engine parts and igniting. Do not 

 

 

  spill fuel when filling tank. If fuel is spilled, wipe it up and do not start engine until 

 

 

  fumes have been eliminated.

SAFETY 

semiautomatic welding gun are also electrically “hot”. 

—

 Always be sure the work cable makes a good electrical connection with the metal being welded. The 

connection should be as close as possible to the area being welded. 

—

Maintain the electrode holder, work clamp, welding cable and welding machine in good, safe 

operating condition. Replace damaged insulation. 

—

 Never dip the electrode in water for cooling. 

—

  Never simultaneously touch electrically “hot” parts of electrode holders connected to two welders 

because voltage between the two can be the total of the open circuit voltage of both welders. 

—

 When working above floor level, use a safety belt to protect yourself from a fall should you get a 

shock. 

FUMES AND GASES CAN BE DANGEROUS. 

—

 Welding may produce fumes and gases hazardous to health. Avoid breathing these fumes and gases. 

When welding, keep your head out of the fume. Use enough ventilation and/or exhaust at the arc to keep 

fumes and gases away from the breathing zone. When welding with electrodes which require special 

ventilation such as stainless or hard facing or on lead or cadmium plated steel and other metals or 

coatings which produce highly toxic fumes, keep exposure as low as possible and below Threshold 

Limit Values using local exhaust or mechanical ventilation. In confined spaces or in some 

circumstances, outdoors, a respirator may be required. Additional precautions are also required when 

welding on galvanized steel.   

—

 Do not weld in locations near chlorinated hydrocarbon vapors coming from degreasing, cleaning or 

spraying operations. The heat and rays of the arc can react with solvent vapors to form phosgene, a 

highly toxic gas, and other irritating products. 

—

 Shielding gases used for arc welding can displace air and cause injury or death. Always use enough 

ventilation, especially in confined areas, to insure breathing air is safe. 

—

 Read and understand the manufacturer’s instructions for this equipment and the consumables to be 

used, including the material safety data sheet and follow your employer’s safety practices.   

ARC RAYS CAN BURN. 

—

 Use a shield with the proper filter and cover plates to protect your eyes from sparks and the rays of the 

SAFETY 

arc when welding or observing open arc welding.   

—

 Use suitable clothing made from durable flame-resistant material to protect your skin and that of your 

helpers from the arc rays. 

—

  Protect other nearby personnel with suitable, non-flammable screening and /or warn them not to 

watch the arc nor expose themselves to the arc rays or to hot spatter or metal. 

 

SELF-PROTECTION   

—

 Keep all equipment safety guards, covers and devices in position and in good repair. Keep hands, hair, 

clothing and tools away from V-belts, gears, fans and all other moving parts when starting, operating or 

repairing equipment. 

—

  Do not put your hands near the engine fan. Do not attempt to override the governor or idler by 

pushing on the throttle control rods while the engine is running. 

DO NOT 

adds the fuel near an open flame welding arc or when the engine is 

running. Stop the engine and allow it to cool before refueling to prevent spilled fuel from vaporizing on 

contact with hot engine parts and igniting. Do not spill fuel when filling tank. If fuel is spilled, wipe it 

up and do not start engine until fumes have been eliminated. 

WELDING SPARKS can cause fire or explosion. 

—

 Remove fire hazards from the welding area. If this is not possible, cover them to prevent the welding 

sparks from starting a fire. Remember that welding sparks and hot materials from welding can easily go 

through small cracks and openings to adjacent areas. Avoid welding near hydraulic lines. Have a fire 

extinguisher readily available. 

—

 Where compressed gases are to be used at the job site, special precautions should be used to prevent 

hazardous situation. 

—

  When not welding, make certain no part of the electrode circuit is touching the work or ground. 

Accidental contact can cause overheating and create a fire hazard. 

—

 Do not heat, cut or weld tanks, drums or containers until the proper steps have been taken to insure 

that such procedures will not cause flammable or toxic vapors from substances inside. They can cause 

SAFETY 

semiautomatic welding gun are also electrically “hot”. 

—

 Always be sure the work cable makes a good electrical connection with the metal being welded. The 

connection should be as close as possible to the area being welded. 

—

Maintain the electrode holder, work clamp, welding cable and welding machine in good, safe 

operating condition. Replace damaged insulation. 

—

 Never dip the electrode in water for cooling. 

—

  Never simultaneously touch electrically “hot” parts of electrode holders connected to two welders 

because voltage between the two can be the total of the open circuit voltage of both welders. 

—

 When working above floor level, use a safety belt to protect yourself from a fall should you get a 

shock. 

FUMES AND GASES CAN BE DANGEROUS. 

—

 Welding may produce fumes and gases hazardous to health. Avoid breathing these fumes and gases. 

When welding, keep your head out of the fume. Use enough ventilation and/or exhaust at the arc to keep 

fumes and gases away from the breathing zone. When welding with electrodes which require special 

ventilation such as stainless or hard facing or on lead or cadmium plated steel and other metals or 

coatings which produce highly toxic fumes, keep exposure as low as possible and below Threshold 

Limit Values using local exhaust or mechanical ventilation. In confined spaces or in some 

circumstances, outdoors, a respirator may be required. Additional precautions are also required when 

welding on galvanized steel.   

—

 Do not weld in locations near chlorinated hydrocarbon vapors coming from degreasing, cleaning or 

spraying operations. The heat and rays of the arc can react with solvent vapors to form phosgene, a 

highly toxic gas, and other irritating products. 

—

 Shielding gases used for arc welding can displace air and cause injury or death. Always use enough 

ventilation, especially in confined areas, to insure breathing air is safe. 

—

 Read and understand the manufacturer’s instructions for this equipment and the consumables to be 

used, including the material safety data sheet and follow your employer’s safety practices.   

ARC RAYS CAN BURN. 

—

 Use a shield with the proper filter and cover plates to protect your eyes from sparks and the rays of the 

SAFETY 

arc when welding or observing open arc welding.   

—

 Use suitable clothing made from durable flame-resistant material to protect your skin and that of your 

helpers from the arc rays. 

—

  Protect other nearby personnel with suitable, non-flammable screening and /or warn them not to 

watch the arc nor expose themselves to the arc rays or to hot spatter or metal. 

 

SELF-PROTECTION   

—

 Keep all equipment safety guards, covers and devices in position and in good repair. Keep hands, hair, 

clothing and tools away from V-belts, gears, fans and all other moving parts when starting, operating or 

repairing equipment. 

—

  Do not put your hands near the engine fan. Do not attempt to override the governor or idler by 

pushing on the throttle control rods while the engine is running. 

DO NOT 

adds the fuel near an open flame welding arc or when the engine is 

running. Stop the engine and allow it to cool before refueling to prevent spilled fuel from vaporizing on 

contact with hot engine parts and igniting. Do not spill fuel when filling tank. If fuel is spilled, wipe it 

up and do not start engine until fumes have been eliminated. 

WELDING SPARKS can cause fire or explosion. 

—

 Remove fire hazards from the welding area. If this is not possible, cover them to prevent the welding 

sparks from starting a fire. Remember that welding sparks and hot materials from welding can easily go 

through small cracks and openings to adjacent areas. Avoid welding near hydraulic lines. Have a fire 

extinguisher readily available. 

—

 Where compressed gases are to be used at the job site, special precautions should be used to prevent 

hazardous situation. 

—

  When not welding, make certain no part of the electrode circuit is touching the work or ground. 

Accidental contact can cause overheating and create a fire hazard. 

—

 Do not heat, cut or weld tanks, drums or containers until the proper steps have been taken to insure 

that such procedures will not cause flammable or toxic vapors from substances inside. They can cause 

5

Summary of Contents for 9011H

Page 1: ...Part No 9010H DIGI TIG 180 DC PULSE PFC MV OPERATOR S MANUAL...

Page 2: ...s Manual completely before attempting to use this equipment Save this manual and keep it handy for quick reference Pay particular attention to the safety instructions provided for your protection Cont...

Page 3: ...ECTION 12 3 5 POLARITY CONNECTION MMA 13 3 6 ASSEMBLING THE EQUIPMENT TIG 13 4 OPERATION 14 4 1 MACHINE CONTROLS 14 4 2 CONTROL PANEL 15 4 3 ARGON ARC WELDING OPERATION 18 4 3 1 TIG WELDING 4T OPERATI...

Page 4: ...re as follows It is q operation after taking several necessary protection measures 1 2 Arc Welding Damage The following signals and word explanations are to some damages for your body or others on the...

Page 5: ...xic gas and other irritating products Shielding gases used for arc welding can displace air and cause injury or death Always use ventilation especially in confined areas to insure breathing air is saf...

Page 6: ...AFETY an explosion even though they have been cleaned Vent hollow castings or containers before heating cutting or welding They may explode Sparks and spatter are thrown from the welding arc Wear oil...

Page 7: ...MF as far as possible by applying the following procedures Route the electrode and work cables together Secure them with tape when possible All cables should be stored away from the operator Never coi...

Page 8: ...please refer to 3 5 2 For DC TIG DCEP is used normally workpiece connected to positive polarity while torch connected to negative polarity This connection has many characters such as stable welding a...

Page 9: ...ng machine MMA 2 3 Working Principle The working principle of TIG DC PULSE PFC MV series welding machines is shown as following figure Single phases work frequency AC 110 220V 50 Hz is rectified into...

Page 10: ...STEALTH DIGI TIG 180 DC PULSE PFC MV 8 67 34 10 0 600 I2 A U2 V Working point Volt ampere characteristic The relation between the conventional loading voltage and welding current 10...

Page 11: ...0A 60 85A 100 65A 30 110A 60 80A 100 65A 35 180A 60 140A 100 110A 25 180A 60 120A 100 100A 0 99 MMA 33 3 2 17 3 7 MMA 26 5 5 8 1 220 230 240 Frequency Hz Rated Input Current A Rated Input Power Kw Pow...

Page 12: ...work voltage range it will shorten the machine s life span The below measures can be used Change the power supply input net connect the welder with the stable power supply voltage of distributor Switc...

Page 13: ...s of 2 wires pedal control of 3 wires and the aero socket of 14 leads Consumable parts for TIG torch such as tungsten electrode tip gas nozzle electrode shield short long contact your supplier quoting...

Page 14: ...er is turned off 6 Power source input To connect power source 7 Shield gas input joint To connect one head of the gas hose while the other head of which is connected to argon gas cylinder 1 Positive o...

Page 15: ...iew of the main settings needed for day using the TIG DC PULSE PFC MV control panel as an example You will find a deta of these settings in the following section 1 TIG mode selecting key 2 step mode 4...

Page 16: ...ting Tup Upslope time Unit S Setting range 0 10 Factory setting Iw Welding current Unit A TIG 180 DC PULSE PFC MV 5 110 110V 5 180 220V TIG 200 DC PULSE PFC MV 5 130 110V 5 220 220V Ib Base current Un...

Page 17: ...g parameter Parameter Setting range Arc force 0 10 Hot start 0 10 4 Power Alarm indicator Light up if the welder overheat 5 Welding current and other parameter display Before start of welding Indicate...

Page 18: ...crater current 5 100 of main current t6 Loosen the gun switch stop arc and keep the argon flowing t6 t7 Post flow time adjustment range of post flow time 0 10S t7 Electromagnetic valve is closed and s...

Page 19: ...me adjustment range of post flow time 0 10S Introduction 0 Press and hold the gun switch electromagnetic gas valve is turned on The shielding gas starts to flow 0 t1 Pre flow time adjustment range of...

Page 20: ...ing area color argent golden blue red grey grey black Protect effect best better good bad worst The relation of welding area color protect effect of Ti alloy Welding area color bright argent orange ye...

Page 21: ...ozzle diameter mm Gas flow rate L min 1 10 100 4 9 5 4 5 101 150 4 9 5 4 7 151 200 6 13 6 8 201 300 8 13 8 9 tungsten electrode diameter mm sharpened of the electrode diameter mm angle of cone backgro...

Page 22: ...e the above parameters originate from Welding Dictionary P150 Volume 1 of Edition 2 MAINTENANCE AND TROUBLESHOOTING 4 5 Operation Environment Parameters of piping back sealing welding for mild steel D...

Page 23: ...during welding and there is at least 30cm free distance between the machine and wall 4 6 Operation Notices Read all notes carefully before attempting to use this equipment Connect the ground wire wit...

Page 24: ...ct your distributor if there are no parts to hand After switching on power watch and listen to check the arc welding machine is not shaking whistling or giving out an unusual odour If so investigate a...

Page 25: ...ve already been carefully checked Do not allow anyone unauthorised to make any alterations to the equipment Maintenance work must be carefully undertaken If any wire becomes loose or misplaced it may...

Page 26: ...tromagnetic valve damaged Change Front panel gas test is on Turn off Blockage in the valve Remove 7 Gas continually flows Electromagnetic valve damaged Change Front panel gas test adjustment knob is d...

Page 27: ...STEALTH DIGI TIG 180 DC PULSE PFC MV 5 3 Main Electrical Diagram MAINTENANCE AND TROUBLESHOOTING 5 3 Electrical principle drawing 110 220V AC 27...

Page 28: ...Specialised Welding Products Ltd Unit 1 Farringdon Industrial Centre Farringdon Nr Alton Hampshire GU34 3DD UK tel 44 0 1420 588180 fax 44 0 1420 588184 email sales swp uk net...

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