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Page 2: ...RODUCT SPECIFICATIONS _________________________ 4 SETUP _______________________________________________ 5 CONTROLS AND OPERATIONAL FEATURES__________ 6 GENERAL OPERATION _______________________________ 7 TROUBLESHOOTING _________________________________ TABLE OF CONTENTS MMA WELDING MACHINES 3 7 13 15 19 21 25 ...
Page 3: ...t terminal Disconnect input power or stop the machine before installing or servicing this equipment Always verify the supply ground check and be sure that input power cord ground wire is properly connected to ground terminal in disconnect box or that cord plug is connected to a properly grounded receptacle outlet Frequently inspect input power cord for damage or bare wiring replace cord immediatel...
Page 4: ...can react with vapours to form highly toxic and irritating gases Do not weld on coated metals such as galvanized lead or cadmium plated steel unless the coating is removed from the weld area the area is well ventilated and if necessary while wearing an air supplied respirator Arc rays from the welding process produce intense visible and invisible ultraviolet and infrared rays that can burn eyes an...
Page 5: ...lding on a ceiling floor bulkhead or partition can cause fire on the hidden side Do not weld on closed containers such as tanks drums or pipes unless they are properly prepared by required safety Standards Connect work cable to the work as close to the welding area as practical to prevent welding current from traveling long possibly unknown paths and causing electric shock and fire hazards Cylinde...
Page 6: ...uce possible interference keep weld cables as short as possible close together and down low such as on the floor Locate welding operation 100 meters from any sensitive electronic equipment Moving parts can cause injury Keep away from moving parts such as fans Keep all doors panels covers and guards closed and securely in place Welding wire can cause injury Do not press gun trigger until instructed...
Page 7: ... Power indicator 3 Heat Indicator 4 QC indicator 5 Digital Display 6 Quick connector socket welding machine output 7 Quick connector socket welding machine output 8 On off Switch 9 Power cord anchorage 10 Smart Fan IBL M200 89 MMA WELDING MACHINES ...
Page 8: ...b 2 Power indicator 3 Heat Indicator 4 QC indicator 5 Digital Display 6 Quick connector socket welding machine output 7 Quick connector socket welding machine output 8 On off Switch 9 Power cord anchorage 10 Smart Fan MMA WELDING MACHINES ...
Page 9: ...ce Regulator 3 Power indicator 4 Heat Indicator 5 QC indicator 6 Digital Display 7 Quick connector socket welding machine output 8 Quick connector socket welding machine output 9 On off Switch 10 Power cord anchorage 11 Smart Fan MMA WELDING MACHINES ...
Page 10: ...urrent adjusting knob 2 Digital Display 3 VRD Switch 4 LED Light 5 Quick connector socket welding machine output 6 Quick connector socket welding machine output 7 On off Switch 8 Power cord anchorage MMA WELDING MACHINES ...
Page 11: ...ator 3 Heat Indicator 4 QC indicator 5 Handle 6 Digital Display 7 Power boost button 8 Quick connector socket welding machine output 9 Quick connector socket welding machine output 10 On off Switch 11 Power cord anchorage 12 Smart Fan MMA WELDING MACHINES ...
Page 12: ...r 3 Hot start regulator 4 Power indicator 5 Heat Indicator 6 QC indicator 7 Digital Display 8 Quick connector socket welding machine output 9 Quick connector socket welding machine output 10 On off Switch 11 Power cord anchorage 12 Smart Fan MMA WELDING MACHINES ...
Page 13: ...RC Force Built in Built in adjustable Built in adjustable Power Boost X X X Yes X Advanced IGBT Technology Yes Yes Yes Yes Yes Voltage Compensation Yes Yes Yes Yes Yes VRD Built in Built in Built in Built in Built in Thermal Protection Yes Yes Yes Yes Yes Insulation class F F H F F Protection Class IP21S IP21S IP21S IP21S IP21S Cooling Smart Fan Smart Fan Smart Fan Smart Fan Smart Fan Power Socket...
Page 14: ...m 1 6 to 4 Hot Start Built in Anti Stick Built in ARC Force Built in Power Boost X Advanced IGBT Technology Yes Voltage Compensation Yes VRD adjustable Thermal Protection Yes Insulation class H Protection Class IP21S Cooling ___ Power Socket Amp Required 32A Continuous welding 100 160 Continuous welding electrode gauge 8 Maximum electrode cable length 100 Efficiency 20M Generator KW Required 5 8 M...
Page 15: ...orms between electrode and work piece which heats up enough to melt both As the electrode melts the flux coating on the electrode develops gas and slag which help protect the weld pool The gas keeps air and other pollutants away while slag forms on top of the weld pool to protect the weld seam The slag cools down and solidifies rapidly protecting the weld area after the gas has disappeared The mac...
Page 16: ...t the quick plug that connects the grounding clamp into quick socket with the polarity of on the panel of welding machine tighten it by force clockwise the grounding clamp connects to the work piece Pay attention to the polarity of connection if connected improperly unstable electric arc large splash and sticky welding rod may occur Connect the power plug to the corresponding voltage class of dist...
Page 17: ...orehand technique and tilt the top of the rod 15 away from the direction of travel Speed of travel The proper travel speed produces a weld bead with the desired contour or crown width and appearance Adjust travel speed so that the arc stays within the leading one third of the weld pool Slow travel speeds produce a wide convex bead with shallow penetration Excessively high travel speeds also decrea...
Page 18: ... 40 55 80 115 160 190 260 250 300 Thickness of steel plate and Diameter of welding rod Thickness of steel plate mm 1 2 2 5 5 10 Over 10 Diameter of welding rod mm 1 2 5 2 5 4 3 2 5 8 4 8 NOTE It is recommended that you try welding and rate of welding current first on something else than the actual work piece You can start welding after having made the necessary selections Arc is lit by scratching ...
Page 19: ... an outstanding weld performance on a variety of electrodes the Arc Force can be finely adjusted with a simple knob Hot start Regulator For M250 104 Hot Start provides excellent arc ignition without the electrode sticking and avoiding any metallurgical default in the weld Anti sticking INBUILT This electronic device minimizes the short circuit current in the event of the electrode sticking to the ...
Page 20: ...Connect the electrode holder to this socket Quick connector socket welding machine output Connect earth cable to this socket Power boost button For M250 103 Button to increase the output current up to 40 for using 4 or 5 mm electrodes Smart Fan This machine has a Smart Fan circuitry inside which work only when cooling is required This feature reduces the amount of dirt which can be drawn inside th...
Page 21: ...chnology Smart fan will work only when welding starts and helps to cool the internal circuit and components Clamp the welding rod on the electrode holder the machine is in the manual welding mode and in the standby state In accordance with the thickness of welding work piece diameter of welding rod working position and technology needs make sure suitable welding current If current is too high inte...
Page 22: ...ion of advancement If the angle is too large the slag can penetrate the joint if the angle is too small the arc flutters and sprays molten metal In both cases a weak porous joint is produced Wait until the joint has cooled completely before removing the slag If you wish to continue welding a joint after taking a break the slag at the end of the joint must be removed first Prime the arc in the join...
Page 23: ... overlaps at the sides It is wasteful both in terms of time and electrode use Electrode moved too quickly This causes poor penetration with a stringy and incomplete weld deposit Slag is very hard to remove WELDING PITFALLS Current too low This causes poor penetration and causes the electrode to stick to the work piece too readily Also results in a very irregular and high weld deposit Current too h...
Page 24: ...etting into welding machine or else blow the welding machine to dry immediately then measure the insulation with insulation resistance meter it can only be used when the measuring result is accepted In the event that the welding machine is not used for long term it should be placed into the original package and stored in dry place Any improper or incorrect operation may cause the welder s failure ...
Page 25: ...the control board is damaged contact with the dealer or manufacturer 3 QC indicator is ON fan is working meter is normal 3 1 IGBT is damaged 3 2 Rectifier of quick recovery is damaged 3 3 Control board is broken 3 4 The feedback circuit is in fault 4 Too much spatter 4 1 Output terminal polarity connection is wrong So please change the polarity 5 Erratic welding output current or out of control of...
Page 26: ...d appliances you make an important contribution in protecting our environment Waste electrical products should not be disposed of with household waste Please recycle where facilities exist Check with your Local Authority or local store for recycling advice CONTACT US HiTech Machineries Equipments IV 540E Thottumugham P O Aluva Ernakulam Dist Kerala India 683105 Toll Free 1800 103 4090 Whatsapp 91 ...
