OWNER'S MANUAL
THE IGBT SERIES OF MIG/MAG
BLUE DEMON BLUEARC 140MSI
Page 1: ...OWNER S MANUAL THE IGBT SERIES OF MIG MAG BLUE DEMON BLUEARC 140MSI...
Page 2: ...Installation 9 6 Welding settings quick reference chart 12 7 Range of welding current and voltage in CO2 welding 17 8 Welding parameters table 18 9 Caution 20 10 Maintenance 21 11 Daily checking 22 12...
Page 3: ...g machine since the date of purchase See full warranty disclaimer on last page of user manual Please read and understand this instruction manual carefully before the installation and operation of this...
Page 4: ...ircuit electrodes and wires with bare hands It is necessary for the operator to wear dry welding gloves while he she performs the welding task The operator should keep the working piece insulated from...
Page 5: ...en not welding Both welding current and welding voltage can be observed at the same time Burn back time is adjustable Slow wire feeding during arc starting Reliable arc starting Wire feeding is separa...
Page 6: ...5 Block Diagram INPUT CONTROL...
Page 7: ...d In areas less than 40 higher 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 tha...
Page 8: ...protection LED 4 Welding mode switch 5 Integrated MIG torch 6 Positive Welding Output Terminal 7 Negative Welding Output Terminal 8 Power switch 9 Power cable 10 Welding gas inlet 11 Hinge 1 2 3 4 5...
Page 9: ...8 15 Electrode holder 16 Alligator clip ground clamp 15 16 17 Nozzle 18 Contact Tip 19 Tip Adapter 20 Trigger 21 Handle...
Page 10: ...soft wire such as that used in gasless MIG welding the drive roller groove in knurled For solid hard MIG wire the roller groove has a v shaped profile 5 1 2 3 the drive roller 12 is removed by thread...
Page 11: ...ylinder to eliminate the possible explosion of gas cylinder due to the increasing pressure of gas resulted from the heat 3 Do not store your gas cylinder horizontally Always secure your gas cylinder t...
Page 12: ...7 MANUAL manually adjust voltage and ampere in GMAW FCAW mode 8 Temperature overload indicator light after cooling down machine can work again Note this MIG welding machine MIG welding can be both sy...
Page 13: ...12 6 Welding settings quick reference chart...
Page 14: ...ade shielding gas or welding grade shielding gas mixture The process is normally applied semi automatically however the and fairly thick steels and some non ferrous metals in all positions FLUX CORED...
Page 15: ...een 10mm to 20 0mm This distance may vary depending on the type of joint that is being welded Travel Speed The speed at which the molten pool travels influences the width of the weld and penetration o...
Page 16: ...position of the welding gun in relation to the joint The transverse angle is usually one half the included angle between plates forming the joint The longitudinal angle is the angle between the cente...
Page 17: ...ectrode wire needs more Wire speed to achieve the same current level A satisfactory weld cannot be obtained if the Wirespeed and Voltage settings are not adjusted to suit the electrode wire diameter a...
Page 18: ...increase of the length of wire stretching out of the nozzle can improve the productivity but if it is too long excessive spatter will occur in the welding process Generally the length of wire stretchi...
Page 19: ...e L min 0 8 0 0 8 0 9 60 70 16 16 5 50 60 10 1 0 0 0 8 0 9 75 85 17 17 5 50 60 10 15 1 2 0 1 0 70 80 17 18 45 55 10 1 6 0 1 0 80 100 18 19 45 55 10 15 2 0 0 0 5 1 0 100 110 19 20 40 55 10 15 2 3 0 5 1...
Page 20: ...140 19 21 50 60 10 20 3 2 3 0 4 0 1 0 1 2 130 170 22 22 45 55 10 20 4 5 4 0 4 5 1 2 200 250 23 26 45 55 10 20 Parameter for Lap Welding Please refer to the following figure Plate thickness t mm Weldi...
Page 21: ...um distance between this welding machine and any other objects in or near the working area should be 30cm Good ventilation is of critical importance for the normal performance and service life of this...
Page 22: ...tched 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 compre...
Page 23: ...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 if t...
Page 24: ...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 25: ...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 26: ...25 12 CONNECTION DIAGRAM OF THE MACHINE...
Page 27: ...26 13 EXPLOSION DRAWING...
Page 28: ...4 Machine cover 3 Main board 15 Fan 4 IGBT radiator up 16 MIG wire spool shaft 5 IGBT radiator down 17 Lock 6 Fixed beam 18 Side plate 7 Fan support 19 MIG wire feeder 8 Clapboard 20 Control board 9 R...
Page 29: ...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 Proof of purchase will be required f...
