Страница 1: ......
Страница 2: ...ts purchased from our company are covered for one year defect liability period starting from the purchasing day on the contract Please read this manual carefully before operation 1 AMH Canada make every effort to achieve the full accuracy and data integrity of this manual s content AMH Canada assume no liability and responsibility for any nonconforming operation to this manual 2 Copyright by AMH C...
Страница 3: ...3 Gasless Shielded Welding Installation and Operation 10 8 Precautions 11 9 Basic Knowledge of Welding 12 10 Maintenance 21 11 Troubleshooting 22 APPENDIX A Packing Transportation Storage 24 APPENDIX B WIRING DIAGRAM OF COMPLETE MACHINE 25 7 1 MMA Installation and Operation 7 8 2 Safety Tips 11 8 1 Working Environment 11 9 3 Multi positional Welding 20 9 2 GMAW 15 9 1 MMA 12 A 3 Storage 24 A 2 Tra...
Страница 4: ... insulated from ground and work piece Make sure all your working conditions are safe Fume and gases can be dangerous Keep your head away from fumes and gases while in welding Please use enough ventilation or exhaust to keep fumes and gases away from the breathing zone Arc rays can burn Use suitable shield and clothing to protect your eyes and body Protect other nearby personnel with suitable non f...
Страница 5: ...ody Please keep away from moving parts such as fan All door panel cover baffle plate and other protective device should be closed and well located Asking for professional support while trouble strikes When trouble strikes in installation and operation please resort to this manual for according contents If you are still in lost or you still cannot solve the problem please contact the AMH Canada dea...
Страница 6: ...Switching frequency is beyond audio frequency which almost eliminates noise pollution Leading control mode It can be welded with various electrodes with a diameter of 0 6mm 1 2mm and it can bewidely used in acid and basic electrode welding Easy arc starting less spatter stable current and good shaping Nice shape and structure design Metal enclosure can withstand strong shock and drop and guarantee...
Страница 7: ...load voltage V 52 Output current range in MMA A 10 200 Output current range in MIG A 30 200 Output voltage range in MIG V 11 27 Electrode diameter applicable mm 0 6 0 8 0 9 1 0 Wire spool applicable kg 15 Wire feed speed range m min 1 5 16 Insulation class F Cooling mode Air cooling Protection class IP21S Power factor 0 7 Efficiency 85 Size mm 900X450X755 Weight Kg 46 6 Note Tested under 40 workin...
Страница 8: ...ge control knob in MIG 7 Wire feed speed control knob in MIG 8 Inductance control knob 13 9 European connector of the welding torch in MIG 12 10 Socket of wire pull torch control cable 11 output terminal 12 output terminal 11 13 MMA MIG switch 14 Push Pull torch switch 10 15 2T 4T switch 16 Current control knob in MMA 17 Current meter 5 1 1 ...
Страница 9: ...18 19 20 21 22 18 Power switch 19 Input power cord 20 Socket of gas regulator heater 21 Fan 22 Gas inlet 23 Burn back time 6 ...
Страница 10: ...ff the power supply before any electric connection operation IP21S enclosure protection grade please do not operate it in rain 7 1 MMA Installation Fig 6 MMA Sketch Map 1 Please connect the primary power line to the according voltage class Please make sure the power 7 24 Spool 25 Wire feeder 26 Euro connector 24 26 25 ...
Страница 11: ...DCEP workpiece to and welding holder to Please choose the proper connection method according to different workpiece and processing methods Unstable arc spatter and electrode sticking could happen if improper polarity is selected Please change the quick connect plug to change the polarity in case of above abnormal situation 3 When switching the welding mode to MMA welding can be carried out with ou...
Страница 12: ...t terminal and tighten it clockwise 5 Install the wire spool on the spindle adapter ensuring that the groove size in the feeding position on the drive roll matches the contact tip size of the welding torch and the wire size being used Release the pressure arm of the wire feeder to thread the wire through the guide tube and into the drive roll groove Adjust the pressure arm ensuring no sliding of t...
Страница 13: ...he wire feeder into the front panel s output terminal and tighten it clockwise 4 Install the wire spool on the spindle adapter ensuring that the groove size in the feeding position on the drive roll matches the contact tip size of the welding torch and the wire size being used Release the pressure arm of the wire feeder to thread the wire through the guide tube and into the drive roll groove Adjus...
Страница 14: ...ne and nearby objects should be 30cm Good ventilation is of critical importance to the normal performance and lifespan of the machine 2 Over load is forbidden The welder is operated according to allowable duty circle refer to the corresponding duty cycle Make sure that the welding current should not exceed the max load current Overload could obviously shorten the machine s lifespan or even damage ...
Страница 15: ...arc The weld crater is quickly cooled and condensed to form weld joint which can firmly integrally connect two separate pieces of workpiece The coating of the electrode is fused to produce slag to cover the weld crater The cooled slag can form slag crust to protect the weld joint The slag crust is removed at last and the joint welding is finished 9 1 2 Tools for MMA Common tools for MMA include el...
Страница 16: ... grinding wheel can be used for condition with high requirement on dust removal 2 Posture in operating Take flat welding of butt joint and T shaped joint from left to right as an example See Fig 9 The operator should stand at the right side of the working direction of weld joint with mask in the left hand and electrode holder in the right hand The left elbow of the operator should be put on his le...
Страница 17: ...elding the most important is to control the following three aspects welding angle arc length and welding speed 1 Welding angle the electrode should be inclined in 70 80º forwards See Fig 12 2 Arc length the proper arc length is equal to the diameter of electrode in general 3 Welding speed proper welding speed should make the crater width of the weld bead about twice the diameter of the electrode a...
Страница 18: ...nd of arc welding mode which adopts gas as arc media and for protecting arc and welding zone Gas shielded welding is a kind of open arc welding and it does not adopt flux cored wire generally It can be applied widely with high productivity Metal inert gas arc welding MIG for short is a kind of welding mode which adopts the continuous fed welding wire as the melting electrode and inert gas as the s...
Страница 19: ...ne before welding GMAW is not suitable for welding metal with low melting point Welding thickness should be not less than 1mm It has a high adaptability to various welding positions 9 2 2 Welding tools a Welding source GMAW adopts DC welding source generally and the power of welding source depends on the desired current range in different applications b Wire feed system Generally the wire feed sys...
Страница 20: ...ic torch and the former can be classified into air cooled torch and water cooled torch according to different cooling methods 9 2 3 Basic Operation of GMAW a Preweld cleaning equipment checks and labor protection Preweld cleaning Chemical cleaning Chemical cleaning methods vary with the materials 17 ...
Страница 21: ...k out angle of welding wire wire diameter welding position polarity type and flow of the shield gas and so on Welding current and welding voltage Generally operators choose proper wire diameter according to the thickness of the workpiece and then decide the welding current mode of metal transfer and welding voltage Welding speed The welding speed of single pass welding refers to the relative movin...
Страница 22: ...g upward welding in the inclined position and downward welding in the inclined position Gas flow There are two situations for shield gas flowing out of the nozzle the thicker laminar flow and the thinner laminar flow close to the turbulent flow Generally the diameter of the nozzle should be 20mm and the gas flow should be 3 20L min c Arc igniting Gas shielded arc welding generally adopts contact s...
Страница 23: ... electrode makes cross swing transversely based on the center line of the weld bead during welding mainly in the form of zigzag crescent shape regular triangle and oblique circle shape and the electrode manipulation method is similar to that of MMA welding 9 3 Welding operation mode in different position a Flat position welding Flat position welding usually adopts forehand welding with a traveling...
Страница 24: ... following operation requires professional knowledge on electric application and comprehensive safety knowledge Operators should be licensed with related qualification certificates still in validation which can prove their skills and knowledge Make sure the power supply is cut off before uncovering the welding machine 1 Check periodically whether inner circuit connection is in good condition esp p...
Страница 25: ... There is no current after turning on the machine The power cord is not well connected Reconnect the power cord The welding machine fails Ask professionals to check The fan does not work during welding The power cord for the fan is not well connected Reconnect the power cord for the fan Auxiliary power fails Ask professionals to check The overheating indicator is on The overheating protection circ...
Страница 26: ...s not properly adjusted Adjust it to get proper pressure The drive roll does not match the wire size being used Make sure they match with each other The contact tip of the welding torch is badly worn Replace it The wire feeding tube of the welding torch is badly worn Replace it The electrode is of poor quality Use electrode of good quality This product is under continuous improvements therefore th...
Страница 27: ...ck 1 5 Accessories Pack 1 A2 Transportation Equipment should be handled with care in transportation to avoid severe impact Equipment should be prevented from being affected with damp and caught in the rain in transportation A3 Storage Temperature for storage 25 50 Humidity for storage relative humidity 90 Storage life 12 months Place for storage ventilated indoor place without corrosive gas 24 ...
Страница 28: ...dge Filter Capacitor PCB Control PCB module Voltmeter control MMA MIG switch Power PCB MMA signal STANDARD 1 4 2 5 3 6 SPOOL GUN 2 1 4 3 7 5 6 9 8 APPENDIX B WIRING DIAGRAM OF COMPLETE MACHINE ULTRAMIG 200 INVERTER wiring diagram 25 ...
Страница 29: ...This product is under continuous improvements therefore there might be differences in some respects except for functions and operation Your understanding is much appreciated 26 ...
Страница 30: ...AMH Canada Ltd 391 St Jean Baptiste Est Rimouski Québec CANADA Website http www amh ca Email sales amh ca Facebook canadamh Instagram amhcanada ...
