Jegs IGBT Series Owner'S Manual Download Page 28 | Manualshive

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12.CONNECTION DIAGRAM OF THE MACHINE

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Summary of Contents for IGBT Series

Page 1: ...OWNER S MANUAL THE IGBT SERIES OF MIG MAG...

Page 2: ...of welder 7 5 Installation 8 6 Welding settings quick reference chart 15 7 Range of welding current and voltage in CO2 welding 20 8 Welding parameters table 20 9 Caution 22 10 Maintenance 23 11 Daily...

Page 3: ...this machine The contents of this manual may be revised without prior notice This instruction manual is issued in January 2021 1 SAFETY Welding and cutting is dangerous to the operator people in or n...

Page 4: ...piece insulated from himself herself Smoke and gas generated while welding or cutting is harmful to people s health Avoid breathing the smoke and gas generated while welding or cutting Keep the worki...

Page 5: ...excellent welding bead shaping Welding voltage can be preset and the voltmeter displays the preset voltage value when not welding Both welding current and welding voltage can be observed at the same t...

Page 6: ...with LIFT TIG function contact type TIG torch with one output power cable and one air tube The use way of LIFT TIG is shown as below The output power cable connect with the negative output terminal an...

Page 7: ...gher duty cycles have been obtained All tests on duty cycles have been carried out at 40 with a 50 So in practical working conditions the duty cycles will be much greater than those stated above TYPE...

Page 8: ...FORCE 5 MIG Torch Euro Style Connection Socket 6 Positive Welding Output Terminal 7 Negative Welding Output Terminal 8 Polar conversion line 9 rating label 10 power switch 11 welding gas inlet 12 powe...

Page 9: ...t screw 19 using an allen wrench Clockwise to increase brake tension counter clockwise to decrease brake tension The spool brake tension should be set so that the spool can rotate freely but does not...

Page 10: ...ns power is switched off Warning The use of excessive feed tension will cause rapid and premature wear of the drive roller the support bearing and the drive motor 5 1 3 setup for gasless MIG welding o...

Page 11: ...le The gas supply system includes the gas bottle the air regulator and the gas hose the heater cable should be inserted into the socket of machine s back and use the hose clamp to tighten it to preven...

Page 12: ...Because of the synergic digital programming both the voltage and the wire speed will adjust together 5 1 5 3 To adjust the voltage independently Rotate Left Knob 1 to adjust the welding voltage This w...

Page 13: ...display will change to show the actual welding voltage and welding current as pictured below 5 1 5 7 2T 4T function press the Right Button 4 2T 4T Selection Switch to move between 2T and 4T modes 4T o...

Page 14: ...5 1 7 1 Connect Earth Lead Quick Connector 23 to the negative output welding terminal 7 5 1 7 2 Connect Earth Clamp 22 to the work piece Contact with workpiece must be strong contact with clean bare m...

Page 15: ...ct with clean bare metal with no corrosion paint or scale at the contact point 5 1 8 3 Connect the TIG torch power lead to the negative welding output terminal 7 1 8 4 Connect the gas supply to the TI...

Page 16: ...15 6 Welding settings quick reference chart...

Page 17: ...obtained from an externally supplied welding grade shielding gas or welding grade shielding gas mixture The process is normally applied semi automatically however and fairly thick steels and some non...

Page 18: ...ng seam is viewed at all times Always wear the welding helmet with proper filter lenses and use the proper safety equipment CAUTION Do not pull the welding gun back when the arc is established This wi...

Page 19: ...le Variables These control the process after preselected variables have been found They control the penetration bead width bead height arc stability deposition rate and weld soundness They are Arc Vol...

Page 20: ...decreasing voltage a shorter arc is obtained with a little change in current level When changing to a different electrode wire diameter different control settings are required A thinner electrode wire...

Page 21: ...tection efficiency than external angel welding For the main parameter refer to the following figure Option of C02 flow volume Welding mode Thin wire C02 welding Thick wire C02 welding Thick wire big c...

Page 22: ...20 19 69 23 62 10 15 0 079 0 118 0 138 0 040 0 047 100 130 19 20 19 69 23 62 10 20 0 091 0 098 0 118 0 040 0 047 120 140 19 21 19 69 23 62 10 20 0 126 0 118 0 158 0 040 0 047 130 170 19 21 17 72 21 65...

Page 23: ...will still lead to machine damage so please note 1 Ventilation High current passes when welding is carried out thus natural ventilation cannot satisfy the welding machine s cooling requirement Mainta...

Page 24: ...itched on 5 Clear the dust at regular intervals with clean and dry compressed air if the working condition is with heavy smoke and air pollution the welding machine should be cleaned daily 6 The compr...

Page 25: ...nd check task of this welding equipment in case of machine fault 11 1 Power supply Part Check Remarks Control panel 1 Operation replacement and installation of Switch 2 Switch on the power and check i...

Page 26: ...d wire feed tube possibly leads to the unstable arc Replace it them if necessary 2 Make sure that there is no bending or elongation of wire feed tube Bending and elongation of wire feed tube possibly...

Page 27: ...arc 2 Check if the wire groove is blocked Replace it if necessary Pressure adjusting wheel 1 Check if the pressure adjusting wheel can rotate smoothly and it s physically complete Unstable rotation o...

Page 28: ...27 12 CONNECTION DIAGRAM OF THE MACHINE...

Page 29: ...26 rectifier bridge 8 wire feeder motor 27 block plate 9 wire feeder support 28 main board 10 hinge 29 radiator 11 front control board 30 clapboard 12 front panel 31 radiator 13 upper plastic panel 32...

Page 30: ...oceed with the repair of your welder and warranty claim processing Warranty period begins at the time the welder is purchased from an authorized Welding Material Sales Inc distributor and or retailer...

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