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ESAB Origo Mig C420 PRO, Instruction Manual

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ESAB Origo Mig C420 PRO Instruction Manual Download Page 11

4 INSTALLATION

0463 272 001

- 11 -

© ESAB AB 2017

WARNING!

During transport, the rear wheels of the power source are in their forward
position. Before use, place the wheels in their rear position.

4.3

Electrical installation

4.4

Mains power supply

Check that the unit is connected to the correct mains power supply voltage, and that it is
protected by the correct fuse size. A protective earth connection must be made, in
accordance with regulations.

Rating plate with supply connection data

Recommended fuse sizes and minimum cable areas

Mig C420 PRO

3~ 50 Hz

Voltage V

400 - 415

Current A

at 100% duty cycle

19

at 60% duty cycle

27

at 50% duty cycle

30

Cable area mm

2

4 x 4

Fuse, slow A

25

Summary of Contents for Origo Mig C420 PRO

Page 1: ...Origo Instruction manual 0463 272 001 GB 20170310 Valid for serial no 627 xxx xxxx 120 xxx xxxx Mig C420 PRO ...

Page 2: ......

Page 3: ...ion and control devices 14 5 2 Start 14 5 3 Overheating protection 14 5 4 Water connection 15 5 5 Water flow guard 15 5 6 Idle mode 15 5 7 Mig C420w PRO Mig C420 PRO 15 5 8 Polarity change 16 5 9 Wire feed pressure 16 5 10 Replacing and inserting wire 16 6 MAINTENANCE 18 6 1 Inspection and cleaning 18 6 2 Topping up the coolant 19 7 TROUBLESHOOTING 20 8 ORDERING SPARE PARTS 21 CLEANING 22 DIAGRAM ...

Page 4: ...ty precautions must meet the requirements that apply to this type of equipment The following recommendations should be observed in addition to the standard regulations that apply to the workplace All work must be carried out by trained personnel well acquainted with the operation of the equipment Incorrect operation of the equipment may lead to hazardous situations which can result in injury to th...

Page 5: ... ELECTRIC AND MAGNETIC FIELDS Can be dangerous to health Welders having pacemakers should consult their physician before welding EMF may interfere with some pacemakers Exposure to EMF may have other health effects which are unknown Welders should use the following procedures to minimize exposure to EMF Route the electrode and work cables together on the same side of your body Secure them with tape...

Page 6: ...quipment is not intended for use in residential locations where the electrical power is provided by the public low voltage supply system There may be potential difficulties in ensuring electromagnetic compatibility of class A equipment in those locations due to conducted as well as radiated disturbances NOTE Dispose of electronic equipment at the recycling facility In observance of European Direct...

Page 7: ...he Mig C420 PRO is not equipped with a cooling system and can operate only with appropriate gas cooled torches The power units are fan cooled and equipped with thermal overload protection The power sources can be fitted with a flow guard Mig C420w PRO The power source comes in different variants see ORDERING NUMBERS chapter ESAB accessories for the product can be found in the ACCESSORIES chapter o...

Page 8: ... mm Wire dimension range 0 6 1 6 mm Dimensions LxWxH 935 x 640 x 800 mm Weight 215 kg with cooling unit 230 kg Operating temperature 10 to 40 C Transportation temperature 20 to 55 C Enclosure class IP 23 Application class Cooling unit 100 duty cycle P1l min 1200 W at 25 C pmax 3 5 bar Coolant ESAB s ready mixed coolant Coolant quantity 5 5 l Duty cycle The duty cycle refers to the time as a percen...

Page 9: ...3 TECHNICAL DATA 0463 272 001 9 ESAB AB 2017 Application class The symbol indicates that the power source is designed for use in areas with increased electrical hazard ...

Page 10: ...isk of flicker in the illuminators CAUTION This product is intended for industrial use In a domestic environment this product may cause radio interference It is the user s responsibility to take adequate precautions 4 1 Location Position the welding power in source such a way that its cooling air inlets and outlets are not obstructed WARNING Straps must be used when lifting the power source The ha...

Page 11: ...ly Check that the unit is connected to the correct mains power supply voltage and that it is protected by the correct fuse size A protective earth connection must be made in accordance with regulations Rating plate with supply connection data Recommended fuse sizes and minimum cable areas Mig C420 PRO 3 50 Hz Voltage V 400 415 Current A at 100 duty cycle 19 at 60 duty cycle 27 at 50 duty cycle 30 ...

Page 12: ...01 12 ESAB AB 2017 NOTE The mains cable areas and fuse sizes as shown above are in accordance with Swedish regulations For other regions supply cables must be suitable for the application and meet local and national regulations ...

Page 13: ...s manual Read it through before you start using the equipment WARNING Rotating parts can cause injury take great care WARNING To prevent the reel from sliding off the hub Lock the reel in place by turning the red knob as shown on the warning label attached next to the hub WARNING Secure the equipment particularly if the ground is uneven or sloping ...

Page 14: ...the welding torch Red 17 Water flow guard option see ACCESSORIES chapter 9 Connection for return cable high inductance Indicating loss of coolant only when water flow guard is used see Water flow guard section ELP ESAB Logic Pump see Water connection section 5 2 Start When switched on indicator lamps 4 5 are on for 2 seconds Normally if the power source is not overheated it should start to work in...

Page 15: ...by the orange indicating lamp on the front of the power source flashing If there is a lack of coolant flow after 1 min the pump is switched off and locked in this state The pump restarts from that state along with start of welding 5 6 Idle mode The power source has an idle mode The fan is switched off 5 min after the end of the last welding or after 5 min of work with decreased speed without weldi...

Page 16: ...aking sure that the wire moves smoothly through the wire guide Then set the pressure of the wire feeder s pressure rollers It is important that the pressure is not too great Fig 1 Fig 2 To check that the feed pressure is set correctly you can feed out the wire against an insulated object e g a piece of wood When you hold the torch approx 5 mm from the piece of wood fig 1 the feed rollers should sl...

Page 17: ...ew wire File off any burrs and sharp edges from the end of the wire before inserting it into the wire feed unit Make sure that the wire goes properly into the feed roller track and into the outlet nozzle and the wire guide Secure the pressure sensor Close the side panel ...

Page 18: ...ments Otherwise the air inlet outlet may become blocked and cause overheating To avoid this you can use an airfilter The airfilter is an accessory Order number can be found in the ACCESSORIES chapter Welding torch The welding torch s wear parts should be cleaned and replaced at regular intervals in order to achieve trouble free wire feed Blow the wire guide clean regularly and clean the contact ti...

Page 19: ...ed for use See accessories in the ACCESSORIES chapter NOTE Coolant must be topped up if connecting a Push Pull welding torch that is 6 meters in length or longer When adjusting the water level by topping up the coolant hose does not need to be disconnected CAUTION The coolant must be handled as chemical waste ...

Page 20: ...has operated indicated by the orange lamp on the front Check the main power supply fuses Thermal overload trips operate frequently Check to see whether the air filters are clogged Make sure that you are not exceeding the rated data for the power source i e that the unit is not being overloaded Poor welding performance Check that the welding current supply and return cables are correctly connected ...

Page 21: ...an standards EN 60974 1 EN 60974 5 and EN 60974 10 It is the obligation of the service unit which has carried out the service or repair work to make sure that the product still conforms to the said standard Spare parts and wear parts can be ordered through your nearest ESAB dealer see the back cover of this document When ordering please state product type serial number designation and spare part n...

Page 22: ...CLEANING 0463 272 001 22 ESAB AB 2017 CLEANING ...

Page 23: ...DIAGRAM 0463 272 001 23 ESAB AB 2017 DIAGRAM ...

Page 24: ...DIAGRAM 0463 272 001 24 ESAB AB 2017 ...

Page 25: ... 0349 312 580 OrigoTM Mig C420 PRO 400 415V 3 50Hz with digital instrument 0349 312 590 OrigoTM Mig C420w PRO 400 415V 3 50Hz with water cooler and digital instrument 0349 300 538 OrigoTM Mig C420 PRO Spare parts list Technical documentation is available on the Internet at www esab com ...

Page 26: ...4 003 Ø 1 2 1 6 mm Al wire U groove B Gear adapter 0459 441 880 Replacing 0455 053 880 C Inlet nozzle 0455 049 001 D Drive gear 0459 440 001 Replacing 0455 052 001 E Intermediate nozzle 0455 072 002 Fe Ss cored wire 0456 615 001 Al wire F Outlet nozzle 0469 837 880 Ø 2 0 mm steel for 0 6 1 6 mm Fe Ss cored wire 0469 837 881 Ø 2 0 mm plastic for 0 8 1 6 mm Al wire G Liner 0349 303 018 Fe Ss cored w...

Page 27: ...WEAR PARTS 0463 272 001 27 ESAB AB 2017 ...

Page 28: ...50 Transformer kit for CO2 heater 0349 302 251 Water flow guard 0465 720 002 ESAB ready mixed coolant 10 l 2 64 gal Use of any other cooling liquid than the prescribed one might damage the equipment In case of such damage all warranty undertakings from ESAB cease to apply 0349 302 252 Filter ...

Page 29: ...ACCESSORIES 0463 272 001 29 ESAB AB 2017 0349 303 362 Cable holder 0349 308 337 Push Pull connection kit 0700 200 015 0700 200 016 Push Pull welding torches MXH 400w PP 6 0 m MXH 400w PP 10 0 m ...

Page 30: ...e Henares MADRID Tel 34 91 878 3600 Fax 34 91 802 3461 SWEDEN ESAB Sverige AB Gothenburg Tel 46 31 50 95 00 Fax 46 31 50 92 22 ESAB International AB Gothenburg Tel 46 31 50 90 00 Fax 46 31 50 93 60 SWITZERLAND ESAB Europe GmbH Baar Tel 41 1 741 25 25 Fax 41 1 740 30 55 UKRAINE ESAB Ukraine LLC Kiev Tel 38 044 501 23 24 Fax 38 044 575 21 88 North and South America ARGENTINA CONARCO Buenos Aires Tel...

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